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    • How Do You Find Missing Measurements of Similar Figures Using a Proportion?How Do You Find Missing Measurements of Similar Figures Using a Proportion?

    How Do You Find Missing Measurements of Similar Figures Using a Proportion?

    Trying to find a missing measurement on similar figures? Make ratios from corresponding sides and set up a proportion! Solve the proportion to get your missing measurement. Figure out how to do all that by watching this tutorial!

    • What are Similar Figures?What are Similar Figures?

    What are Similar Figures?

    Looking at two figures that are the same shape and have the same angle measurements? You have similar figures! Learn all about it in this tutorial!

    • What is a Scale Drawing?What is a Scale Drawing?

    What is a Scale Drawing?

    Without a blueprint, it would be really hard to construct a building. Without a road map, you'd be lost! Scale drawings make it easy to see large things, like buildings and roads, on paper. Even a GPS uses scale drawings! Check out this tutorial to learn all about scale drawings.

    • How Do You Solve a Problem Using Indirect Measurement with Shadows?How Do You Solve a Problem Using Indirect Measurement with Shadows?

    How Do You Solve a Problem Using Indirect Measurement with Shadows?

    Word problems allow you to see the real world uses of math! This tutorial shows you how to take a word problem and use indirect measurement to turn it into a proportion. Then see how to use the mean extremes property of proportions to cross multiply and solve for the answer. Take a look!

    • What are Corresponding Parts in Similar Figures?What are Corresponding Parts in Similar Figures?

    What are Corresponding Parts in Similar Figures?

    Identifying corresponding parts in similar figures isn't so bad, but you have to know what you're looking for. This tutorial does a great job of explaining the corresponding parts of similar figures! Take a look!

    • How Do You Find the Slope of a Line from a Graph?How Do You Find the Slope of a Line from a Graph?

    How Do You Find the Slope of a Line from a Graph?

    Trying to find the slope of a graphed line? First, identify two points on the line. Then, you could use these points to figure out the slope. In this tutorial, you'll see how to use two points on the line to find the change in 'y' and the change in 'x'. Then, you'll see how to take these values and calculate the slope. Check it out!

    • How Do You Write the Equation of a Line in Slope-Intercept Form If You Have Two Points?How Do You Write the Equation of a Line in Slope-Intercept Form If You Have Two Points?

    How Do You Write the Equation of a Line in Slope-Intercept Form If You Have Two Points?

    Trying to write an equation in slope-intercept form? Have two points on your line? You'll need to find your slope and y-intercept. Watch this tutorial and see what needs to be done to write an equation in slope-intercept form!

    • How Do You Write an Equation of a Line in Slope-Intercept Form If You Have One Point and a Parallel Line?How Do You Write an Equation of a Line in Slope-Intercept Form If You Have One Point and a Parallel Line?

    How Do You Write an Equation of a Line in Slope-Intercept Form If You Have One Point and a Parallel Line?

    Want to find the slope-intercept form of a line when you're given a point on that line and another line parallel to that line? Remember, parallel lines have the same slope. If you can find the slope of that parallel line, you'll have the slope of your line! In this tutorial, you'll see how to find the slope of your line and use that slope, along with the given point, to write an equation for the line in slope-intercept form. Take a look!

    • How Do You Write an Equation of a Line in Slope-Intercept Form If You Have One Point and a Perpendicular Line?How Do You Write an Equation of a Line in Slope-Intercept Form If You Have One Point and a Perpendicular Line?

    How Do You Write an Equation of a Line in Slope-Intercept Form If You Have One Point and a Perpendicular Line?

    Want to find the slope-intercept form of a line when you're given a point on that line and another line perpendicular to that line? Remember, perpendicular lines have slopes that are opposite reciprocals of each other. In this tutorial, you'll see how to find the slope using the slope of the perpendicular line. Then, use this slope and the given point to write an equation for the line in slope-intercept form. Check it out!

    • How Do You Find the Midpoint Between Two Coordinates?How Do You Find the Midpoint Between Two Coordinates?

    How Do You Find the Midpoint Between Two Coordinates?

    The midpoint of a line segment is the point midway between the endpoints of the line segment. This tutorial shows you how to take two endpoints and figure out the midpoint of the line segment. Check it out!

    • How Do You Find the Midpoint of Two Points on a Map If You Have the Coordinates?How Do You Find the Midpoint of Two Points on a Map If You Have the Coordinates?

    How Do You Find the Midpoint of Two Points on a Map If You Have the Coordinates?

    When you're looking at a map, you can find the point midway between two locations by calculating the midpoint. This tutorial takes you through the process of finding the point midway between two cities.

    • How Do You Put an Equation in Standard Form Into Slope-Intercept or Point-Slope Form?How Do You Put an Equation in Standard Form Into Slope-Intercept or Point-Slope Form?

    How Do You Put an Equation in Standard Form Into Slope-Intercept or Point-Slope Form?

    Looking for some practice converting the equation of a line into different forms? Then this tutorial was made for you! Follow along as this tutorial shows you how to take a linear equation from standard form and convert it into slope-intercept form and point-slope form.

    • How Do You Put an Equation in Point-Slope Form Into Standard or Slope-Intercept Form?How Do You Put an Equation in Point-Slope Form Into Standard or Slope-Intercept Form?

    How Do You Put an Equation in Point-Slope Form Into Standard or Slope-Intercept Form?

    Looking for some practice converting the equation of a line into different forms? Then this tutorial was made for you! Follow along as this tutorial shows you how to take a linear equation from point-slope form and convert it into standard form and slope-intercept form.

    • How Do You Find the Slope of a Line from Two Points?How Do You Find the Slope of a Line from Two Points?

    How Do You Find the Slope of a Line from Two Points?

    Calculating the slope of a line from two given points? Use the slope formula! This tutorial will show you how!

    • How Do You Write an Equation for a Vertical Line?How Do You Write an Equation for a Vertical Line?

    How Do You Write an Equation for a Vertical Line?

    Trying to find the equation of a vertical line that goes through a given point? Remember that vertical lines only have an 'x' value and no 'y' value. Follow along with this tutorial as you see how use the information given to write the equation of a vertical line.

    • How Do You Write an Equation for a Horizontal Line?How Do You Write an Equation for a Horizontal Line?

    How Do You Write an Equation for a Horizontal Line?

    Trying to find the equation of a horizontal line that goes through a given point? Remember that vertical lines only have a 'y' value and no 'x' value. Follow along with this tutorial as you see how use the information given to write the equation of a horizontal line.

    • How Do You Graph a Vertical Line?How Do You Graph a Vertical Line?

    How Do You Graph a Vertical Line?

    To graph a vertical line that goes through a given point, first plot that point. Then draw a straight line up and down that goes through the point, and you're done! To see this process in action, watch this tutorial!

    • How Do You Graph a Horizontal Line?How Do You Graph a Horizontal Line?

    How Do You Graph a Horizontal Line?

    To graph a horizontal line that goes through a given point, first plot that point. Then draw a straight line left and right that goes through the point, and you're done! To see this process in action, watch this tutorial!

    • How Do You Graph a Line If You're Given the Slope and the Intercept?How Do You Graph a Line If You're Given the Slope and the Intercept?

    How Do You Graph a Line If You're Given the Slope and the Intercept?

    Trying to graph a line from a given slope and y-intercept? Think you need to find an equation first? Think again! In this tutorial, see how to use that given slope and y-intercept to graph the line.

    • How Do You Write an Equation of a Line in Point-Slope Form If You Have the Slope and One Point?How Do You Write an Equation of a Line in Point-Slope Form If You Have the Slope and One Point?

    How Do You Write an Equation of a Line in Point-Slope Form If You Have the Slope and One Point?

    Trying to write an equation in point-slope form? Got a point on the line and the slope? Plug those values correctly into the point-slope form of a line and you'll have your answer! Watch this tutorial to get all the details!

    • How Do You Write an Equation of a Line in Point-Slope Form If You Have Two Points?How Do You Write an Equation of a Line in Point-Slope Form If You Have Two Points?

    How Do You Write an Equation of a Line in Point-Slope Form If You Have Two Points?

    Trying to write an equation in point-slope form? Have two points but no slope? You'll need to use those points to find a slope first. Watch this tutorial and see what needs to be done to write an equation in point-slope form!

    • How Do You Write the Equation of a Line in Slope-Intercept Form If You Have the Slope and the Y-Intercept?How Do You Write the Equation of a Line in Slope-Intercept Form If You Have the Slope and the Y-Intercept?

    How Do You Write the Equation of a Line in Slope-Intercept Form If You Have the Slope and the Y-Intercept?

    Want to write an equation in slope-intercept form? Already have the slope and y-intercept? Perfect! Just correctly plug those values into your equation and you're done! Learn how in this tutorial.

    • What's the Formula for Slope?What's the Formula for Slope?

    What's the Formula for Slope?

    When you're dealing with linear equations, you may be asked to find the slope of a line. That's when knowing the slope formula really comes in handy! Learn the formula to find the slope of a line by watching this tutorial.

    • How Do You Know if Two Lines are Parallel?How Do You Know if Two Lines are Parallel?

    How Do You Know if Two Lines are Parallel?

    Parallel lines are lines that will go on and on forever without ever intersecting. This is because they have the same slope! If you have two linear equations that have the same slope but different y-intercepts, then those lines are parallel to one another!

    • How Do You Know if Two Lines are Perpendicular?How Do You Know if Two Lines are Perpendicular?

    How Do You Know if Two Lines are Perpendicular?

    Perpendicular lines intersect at right angles to one another. To figure out if two equations are perpendicular, take a look at their slopes. The slopes of perpendicular lines are opposite reciprocals of each other. Their product is -1! Watch this tutorial and see how to determine if two equations are perpendicular.

    • What's the Midpoint Formula?What's the Midpoint Formula?

    What's the Midpoint Formula?

    Want to find the point midway between two locations? Then you're looking for the midpoint! The midpoint of a line segment is the point located midway between the endpoints of the line segment. This tutorial tells you about the midpoint of a line segment. Take a look!

    • What's the Midpoint of Two Points on a Number Line?What's the Midpoint of Two Points on a Number Line?

    What's the Midpoint of Two Points on a Number Line?

    If you have two points on a number line, the midpoint is the point that is located directly midway between the two points. Take a look at this tutorial and learn about the midpoint of two points on a number line!

    • What are the Endpoints of a Line Segment?What are the Endpoints of a Line Segment?

    What are the Endpoints of a Line Segment?

    A math term can really tell you a lot about the thing it's describing. Take the term 'endpoints'. The endpoints of a line segment are just the 'points' located at the 'ends' of the line segment! That's an informative name! Watch this tutorial to learn about endpoints of a line segment.

    • What Does the Slope of a Line Mean?What Does the Slope of a Line Mean?

    What Does the Slope of a Line Mean?

    You can't learn about linear equations without learning about slope. The slope of a line is the steepness of the line. There are many ways to think about slope. Slope is the rise over the run, the change in 'y' over the change in 'x', or the gradient of a line. Check out this tutorial to learn about slope!

    • What Does Negative Slope Mean?What Does Negative Slope Mean?

    What Does Negative Slope Mean?

    What does a negative slope mean? What does the graph of a negative slope look like? Find the answers to these questions by watching this tutorial!

    • What Does Positive Slope Mean?What Does Positive Slope Mean?

    What Does Positive Slope Mean?

    What does a positive slope mean? What does the graph of a positive slope look like? Find the answers to these questions by watching this tutorial!

    • What Does 0 Slope Mean?What Does 0 Slope Mean?

    What Does 0 Slope Mean?

    A zero slope is just the slope of a horizontal line! The y-coordinate never changes no matter what the x-coordinate is! In this tutorial, learn about the meaning of zero slope.

    • What Does Undefined Slope Mean?What Does Undefined Slope Mean?

    What Does Undefined Slope Mean?

    An undefined slope (or an infinitely large slope) is the slope of a vertical line! The x-coordinate never changes no matter what the y-coordinate is! There is no run! In this tutorial, learn about the meaning of undefined slope.

    • What's Point-Slope Form of a Linear Equation?What's Point-Slope Form of a Linear Equation?

    What's Point-Slope Form of a Linear Equation?

    When you're learning about linear equations, you're bound to run into the point-slope form of a line. This form is quite useful in creating an equation of a line if you're given the slope and a point on the line. Watch this tutorial, and learn about the point-slope form of a line!

    • What's Slope-Intercept Form of a Linear Equation?What's Slope-Intercept Form of a Linear Equation?

    What's Slope-Intercept Form of a Linear Equation?

    When you're learning about linear equations, you're bound to run into the point-slope form of a line. This form is quite useful in creating an equation of a line if you're given the slope and a point on the line. Watch this tutorial, and learn about the point-slope form of a line!

    • How Do You Find the Distance Between Two Points?How Do You Find the Distance Between Two Points?

    How Do You Find the Distance Between Two Points?

    Trying to find the distance between two points? Use the distance formula! Want to see how it's done? Check out this tutorial!

    • How Do You Find the Length of a Leg of a Right Triangle?How Do You Find the Length of a Leg of a Right Triangle?

    How Do You Find the Length of a Leg of a Right Triangle?

    Finding the missing length of a side of a right triangle? If you have the other two side lengths, you can use the Pythagorean theorem to solve! Check out this tutorial and see how to use this really helpful theorem to find that missing side measurement!

    • How Do You Determine if a Triangle Is a Right Triangle if You Know its Sides?How Do You Determine if a Triangle Is a Right Triangle if You Know its Sides?

    How Do You Determine if a Triangle Is a Right Triangle if You Know its Sides?

    Think your triangle is a right triangle? Want to be sure? If you have the length of each side, apply the Pythagorean theorem to the triangle. If you get a true statement when you simplify, then you do indeed have a right triangle! If you get a false statement, then you can be sure that your triangle is not a right triangle. Check out this tutorial and learn how use the Pythagorean theorem to see if a triangle is a right triangle!

    • What are the Legs and Hypotenuse of a Right Triangle?What are the Legs and Hypotenuse of a Right Triangle?

    What are the Legs and Hypotenuse of a Right Triangle?

    Looking for some terminology used with right triangles? Then this tutorial was made for you! In this tutorial, you'll be introduced to the names for the different parts of a right triangle. Check it out!

    • What is the Converse of the Pythagorean Theorem?What is the Converse of the Pythagorean Theorem?

    What is the Converse of the Pythagorean Theorem?

    The converse of the Pythagorean Theorem is like the the Pythagorean Theorem in reverse. You can use it both forward and backward! Not all theorems work this way, but the Pythagorean Theorem does! This tutorial will show you how to use both the Pythagorean Theorem and its converse.

    • What Is the Distance Formula?What Is the Distance Formula?

    What Is the Distance Formula?

    If you need to find the distance between to points on the coordinate, you'll probably use the distance formula to get your answer. This tutorial introduces you to the distance formula and even shows you how to find it!

    • What is the Pythagorean Theorem?What is the Pythagorean Theorem?

    What is the Pythagorean Theorem?

    The Pythagorean theorem is a very popular theorem that shows a special relationship between the sides of a right triangle. In this tutorial, you'll get introduced to the Pythagorean theorem and see how it's used to solve for a missing length on a right triangle!

    • How Was the Distance Formula Derived?How Was the Distance Formula Derived?

    How Was the Distance Formula Derived?

    Trying to find the distance between two points on the coordinate plane? Use the distance formula! Can't remember it? Not a problem if you've watched this tutorial! This tutorial shows you how to derive the distance formula. You even use the Pythagorean theorem to find it! Take a look!

    • How Do You Use a Simulation to Solve a Problem?How Do You Use a Simulation to Solve a Problem?

    How Do You Use a Simulation to Solve a Problem?

    Simulators are a great way to model an experiment without actually performing the experiment in real life. This tutorial looks at using a simulator to figure out what might happen if you randomly guessed on a true/false quiz.

    • What's a Venn Diagram, and How Do You Find the Intersection and Union of a Set?What's a Venn Diagram, and How Do You Find the Intersection and Union of a Set?

    What's a Venn Diagram, and How Do You Find the Intersection and Union of a Set?

    Venn Diagrams are really great tools for visualizing sets, especially when it comes to how sets intersect and come together. Check out this tutorial and see what we mean!

    • How Do You Solve a Proportion Using Cross Products?How Do You Solve a Proportion Using Cross Products?

    How Do You Solve a Proportion Using Cross Products?

    Want to solve a percent proportion? Just use the means extremes property of proportions to cross multiply! Solve for the variable, and you have your answer! Learn how with this tutorial.

    • What's a Proportion?What's a Proportion?

    What's a Proportion?

    The idea of proportions is that a ratio can be written in many ways and still be equal to the same value. That's why proportions are actually equations with equal ratios. This is a bit of a tricky definition, so make sure to watch the tutorial!

    • What's the Means-Extremes Property of Proportions?What's the Means-Extremes Property of Proportions?

    What's the Means-Extremes Property of Proportions?

    The means-extremes property of proportions allows you to cross multiply, taking the product of the means and setting them equal to the product of the extremes. This property comes in handy when you're trying to solve a proportion. Watch this tutorial to learn more!

    • What's a Ratio?What's a Ratio?

    What's a Ratio?

    Ratios are everywhere! The scale on a map or blueprint is a ratio. Ingredients sometimes need to be mixed using ratios such as the ratio of water to cement mix when making cement. Watch this tutorial to learn about ratios. Then think of some ratios you've encountered before!

    • What are the Means and Extremes of Proportions?What are the Means and Extremes of Proportions?

    What are the Means and Extremes of Proportions?

    A proportion is just an equation where two ratios are equal, and each piece of the proportion has a special name. This tutorial will teach you those names, and this will help you understand cross multiplication when you learn it later!

    • How Do You Solve a Scale Model Problem Using a Proportion?How Do You Solve a Scale Model Problem Using a Proportion?

    How Do You Solve a Scale Model Problem Using a Proportion?

    This tutorial provides a great real world application of math. You'll see how to use the scale from a blueprint of a house to help find the actual height of the house. This tutorial shows you how to use a proportion to solve!

    • What's the Subtraction Property of Inequality?What's the Subtraction Property of Inequality?

    What's the Subtraction Property of Inequality?

    Ever wondered what rules you're allowed to follow when you're working with inequalities? Well, one of those rules is called the subtraction property of inequality, and it basically says that if you minus a number from one side of an inequality, you have to minus that same number from the other side of the inequality as well. Watch the tutorial to see how this looks in terms of algebra!

    • What's the Addition Property of Inequality?What's the Addition Property of Inequality?

    What's the Addition Property of Inequality?

    Ever wondered what rules you're allowed to follow when you're working with inequalities? Well, one of those rules is called the addition property of inequality, and it basically says that if you add a number from one side of an inequality, you have to add that same number from the other side of the inequality as well. Watch the tutorial to see how this looks in terms of algebra!

    • What's the Formula for the Perimeter of a Rectangle?What's the Formula for the Perimeter of a Rectangle?

    What's the Formula for the Perimeter of a Rectangle?

    What is the formula for the perimeter of a rectangle? This tutorial shows you how to find that formula!

    • How Do You Find the Perimeter of a Shape?How Do You Find the Perimeter of a Shape?

    How Do You Find the Perimeter of a Shape?

    Ever had someone come up to you on the street, hand you a shape, and ask you to find the perimeter of that shape? Watch this tutorial, and next time that happens you'll be ready!

    • What is a Theorem?What is a Theorem?

    What is a Theorem?

    Theorems are a way for mathematicians to make a general mathematical statement. These statements can be used to help you solve all sorts of problems! See an introductions to theorems with this tutorial.

    • What is a Circle?What is a Circle?

    What is a Circle?

    What exactly is a circle? Learn the answer in this tutorial. You can also see the equation for a circle that's on the coordinate plane!

    • How Does the Equation For a Circle Relate to Its Graph?How Does the Equation For a Circle Relate to Its Graph?

    How Does the Equation For a Circle Relate to Its Graph?

    The standard form equation for a circle can tell you quite a bit about the graph of that circle! Learn more about it with this tutorial.

    • What is the Sine Ratio?What is the Sine Ratio?

    What is the Sine Ratio?

    The sine ratio is a handy ratio when you're dealing with right triangles! In this tutorial, you'll learn what the sine ratio is and how to use it to find angle measurements in a right triangle.

    • What is the Tangent Ratio?What is the Tangent Ratio?

    What is the Tangent Ratio?

    There are several different ratios you can make from the sides of a right triangle. One of them is the tangent ratio. Watch this tutorial to add the tangent ratio to your right triangle tool box!

    • What is the Law of Sines?What is the Law of Sines?

    What is the Law of Sines?

    Want to find a missing side or angle measurement of a triangle? The Law of Sines can help! Follow along to learn about this handy proportion.

    • What is the Formula for the Area of a Triangle Using Sines?What is the Formula for the Area of a Triangle Using Sines?

    What is the Formula for the Area of a Triangle Using Sines?

    You can use sine to help you find the area of a triangle! All you need is two sides and an angle measurement! This tutorial helps you find this formula.

    • What is the Law of Cosines?What is the Law of Cosines?
    • How Do You Bisect a Segment by Constructing?How Do You Bisect a Segment by Constructing?
    • How Do You Write the Converse, Inverse, and Contrapositive of a Conditional Statement and Determine Their Truth Values?How Do You Write the Converse, Inverse, and Contrapositive of a Conditional Statement and Determine Their Truth Values?

    How Do You Write the Converse, Inverse, and Contrapositive of a Conditional Statement and Determine Their Truth Values?

    A conditional statement is an if-then statement. For every conditional statement you can write three related statements, the converse, the inverse, and the contrapositive. The video shows how these are related.

    • How Do You Write a Biconditional Statement?How Do You Write a Biconditional Statement?

    How Do You Write a Biconditional Statement?

    If you can write a true statement using "if and only if" , then you've got a biconditional. Learn more about biconditionals by watching the video.

    • How Do You Use the Law of Detachment to Draw a Valid Conclusion?How Do You Use the Law of Detachment to Draw a Valid Conclusion?

    How Do You Use the Law of Detachment to Draw a Valid Conclusion?

    See the Law of Detachment in action! This tutorial shows you an example that uses the Law of Detachment to make a conclusion.

    • What is Inductive Reasoning?What is Inductive Reasoning?

    What is Inductive Reasoning?

    You probably observe data and patterns to make predictions or conjectures on a regular basis. If so, you are using inductive reasoning. Check out the video to learn more!

    • What is the Law of Syllogism?What is the Law of Syllogism?

    What is the Law of Syllogism?

    If you have related conditional statements, the Law of Syllogism can help you link those conditional statements into one conditional statement. In this tutorial, you'll see how to combine related conditional statements using the Law of Syllogism.

    • What is a Biconditional Statement?What is a Biconditional Statement?

    What is a Biconditional Statement?

    When a conditional statement and its converse are both true, you can write them as one statement called a biconditional statement. Learn more about this special kind of statement by following along with this tutorial.

    • How Do You Use Parallel and Perpendicular Theorems to Prove a Relationship Between Two Lines?How Do You Use Parallel and Perpendicular Theorems to Prove a Relationship Between Two Lines?

    How Do You Use Parallel and Perpendicular Theorems to Prove a Relationship Between Two Lines?

    Parallel and perpendicular lines can be found in all sorts of places! In this tutorial, see how to use your knowledge of parallel and perpendicular lines to solve a word problem.

    • How Do You Construct a Line Parallel to Another Line Through a Given Point?How Do You Construct a Line Parallel to Another Line Through a Given Point?

    How Do You Construct a Line Parallel to Another Line Through a Given Point?

    A compass is a very handy tool! In this tutorial, you'll see how to use a compass and straightedge to construct parallel lines!

    • What is the Corresponding Angles Postulate?What is the Corresponding Angles Postulate?

    What is the Corresponding Angles Postulate?

    When a transversal intersects parallel lines, the corresponding angles created have a special relationship. The corresponding angles postulate looks at that relationship! Follow along with this tutorial to learn about this postulate.

    • What is the Converse of the Corresponding Angles Postulate?What is the Converse of the Corresponding Angles Postulate?

    What is the Converse of the Corresponding Angles Postulate?

    The corresponding angles postulate states that when a transversal intersects parallel lines, the corresponding angles are congruent. What if you go the other way and start with corresponding angles that are congruent? Is the converse of this postulate true? This tutorial explores exactly that!

    • How Do You Determine if Triangles on the Coordinate Plane are Congruent?How Do You Determine if Triangles on the Coordinate Plane are Congruent?

    How Do You Determine if Triangles on the Coordinate Plane are Congruent?

    There are many ways to show that two triangles are congruent. This tutorial shows you how to use a triangle congruence postulate to show that two triangles on the coordinate plane are congruent to each other!

    • How Do You Use a Congruence Postulate to Prove Triangles are Congruent?How Do You Use a Congruence Postulate to Prove Triangles are Congruent?

    How Do You Use a Congruence Postulate to Prove Triangles are Congruent?

    When proving two triangles are congruent, you use information and postulates you already know to create a logical trail from what you know to what you want to show. This tutorial shows an example of using a congruence postulate to show two triangles are congruent!

    • How Do You Show that Corresponding Parts of Congruent Triangles are Congruent?How Do You Show that Corresponding Parts of Congruent Triangles are Congruent?

    How Do You Show that Corresponding Parts of Congruent Triangles are Congruent?

    If you're given information about two triangles and asked to prove parts of the triangles are congruent, see if you can show the two triangles are congruent. If they are, then you know that the corresponding parts are congruent! Follow along with this tutorial to see an example.

    • How Do You Prove that Two Overlapping Triangles are Congruent?How Do You Prove that Two Overlapping Triangles are Congruent?

    How Do You Prove that Two Overlapping Triangles are Congruent?

    Proofs are an important part of geometry. This tutorial shows you how to use given information to prove that two overlapping triangles are congruent!

    • How Do You Identify Common Parts in Overlapping Triangles?How Do You Identify Common Parts in Overlapping Triangles?

    How Do You Identify Common Parts in Overlapping Triangles?

    It might seem like a challenge to make sense of figures with overlapping triangles, but it's not so difficult! This video gives some commonsense advice for identifying common angles and common sides in these figures.

    • How Do You Construct an Equilateral Triangle?How Do You Construct an Equilateral Triangle?

    How Do You Construct an Equilateral Triangle?

    This tutorial shows you how to construct an equilateral triangle using a ruler and compass.

    • What is the Side-Angle-Side Postulate for Triangle Congruence?What is the Side-Angle-Side Postulate for Triangle Congruence?

    What is the Side-Angle-Side Postulate for Triangle Congruence?

    The Side-Angle-Side postulate is just one of many postulates you can use to show two triangles are congruent. This tutorial introduces you to the SAS postulate and shows you how to use it!

    • What is the Angle-Side-Angle Postulate for Triangle Congruence?What is the Angle-Side-Angle Postulate for Triangle Congruence?

    What is the Angle-Side-Angle Postulate for Triangle Congruence?

    What is the Angle-Side-Angle postulate? This postulate is just one of many postulates you can use to prove two triangles are congruent! This tutorial explains the ASA postulate.

    • What is CPCTC?What is CPCTC?

    What is CPCTC?

    The term CPCTC can come up a lot when you're dealing with congruent triangles, but what does it mean? This tutorial gives a great explanation and shows you how to use it in an example!

    • What is the Hypotenuse-Leg Congruence Theorem?What is the Hypotenuse-Leg Congruence Theorem?

    What is the Hypotenuse-Leg Congruence Theorem?

    There's a special theorem that helps you quickly figure out if two right triangles are congruent. This tutorial introduces you to that theorem and shows you how to use it!

    • How Can You Tell if a Point is on the Perpendicular Bisector of a Line Segment?How Can You Tell if a Point is on the Perpendicular Bisector of a Line Segment?

    How Can You Tell if a Point is on the Perpendicular Bisector of a Line Segment?

    If you want to determine if a point is on the perpendicular bisector of a line segment, the Perpendicular Bisector Theorem and its converse might come in handy. This tutorial gives a great example of how to tell if a given point is a perpendicular bisector of a segment!

    • How Do You Use the Centroid to Find Segment Lengths in a Triangle?How Do You Use the Centroid to Find Segment Lengths in a Triangle?

    How Do You Use the Centroid to Find Segment Lengths in a Triangle?

    When you're given the centroid of a triangle and a few measurements of that triangle, you can use that information to find missing measurements in the triangle! This tutorial shows you how it's done.

    • How Do You Determine Whether a Triangle Can Be Formed Given Three Side Lengths?How Do You Determine Whether a Triangle Can Be Formed Given Three Side Lengths?

    How Do You Determine Whether a Triangle Can Be Formed Given Three Side Lengths?

    If you're given 3 side measurements, there's a quick way to determine if those three sides can form a triangle. Follow along with this tutorial and learn what relationship these sides need in order to form a triangle.

    • How Do You Use the Hinge Theorem to Compare Side Lengths in Two Triangles?How Do You Use the Hinge Theorem to Compare Side Lengths in Two Triangles?

    How Do You Use the Hinge Theorem to Compare Side Lengths in Two Triangles?

    The Hinge Theorem helps you compare side measurements of two triangles when you have two sets of congruent sides. Follow along with this tutorial to see this theorem used to find the relationship between the sides of two triangles.

    • How Do You Construct a Perpendicular Bisector?How Do You Construct a Perpendicular Bisector?

    How Do You Construct a Perpendicular Bisector?

    This tutorial shows you how to construct a perpendicular bisector using only a compass and a straightedge!

    • How Do You Write an Indirect Proof?How Do You Write an Indirect Proof?

    How Do You Write an Indirect Proof?

    This tutorial looks at using an indirect proof to show that an equilateral triangle cannot have a right angle.

    • How Do You Put the Sides of a Triangle in Order According to Size if You Know Two Angles of the Triangle?How Do You Put the Sides of a Triangle in Order According to Size if You Know Two Angles of the Triangle?

    How Do You Put the Sides of a Triangle in Order According to Size if You Know Two Angles of the Triangle?

    Trying to figure out which side of a trianlge is the shortest? How about the longest? All you need to get your answer are the angle measurements of the triangle! How does it work? Watch this tutorial to find out!

    • What is the Circumcenter of a Triangle?What is the Circumcenter of a Triangle?

    What is the Circumcenter of a Triangle?

    This tutorial explains the ins and outs of the circumcenter of a triangle. You'll see how to build up from the Perpendicular Bisector Theorem to find the circumcenter of a triangle.

    • What is the Incenter of a Triangle?What is the Incenter of a Triangle?

    What is the Incenter of a Triangle?

    The incenter of a triangle deals with the angle bisectors of a triangle. This tutorial shows you how to find the incenter of a triangle by first finding the angle bisectors.

    • What is the Hinge Theorem?What is the Hinge Theorem?

    What is the Hinge Theorem?

    What's the Hinge Theorem all about? Watch this tutorial to find out!

    • What is a Perpendicular Bisector?What is a Perpendicular Bisector?

    What is a Perpendicular Bisector?

    Looking at the term 'perpendicular bisector', you can bet it has something to do with perpendicular lines! This tutorial talks all about perpendicular bisectors and shows you exactly what the term means.

    • What is the Triangle Midsegment Theorem?What is the Triangle Midsegment Theorem?

    What is the Triangle Midsegment Theorem?

    The triangle midsegment theorem looks at the relationship between a midsegment of a triangle and the triangle's third side. Follow along with this tutorial to learn about the triangle midsegment theorem.

    • What is a Median of a Triangle?What is a Median of a Triangle?

    What is a Median of a Triangle?

    A median of a triangle is a special line segment that connects two pieces of a triangle. This tutorial introduces you to the median of a triangle and shows you how many medians each triangle has!

    • How Do You Find Values for Variables in the Angles of a Quadrilateral To Make it a Parallelogram?How Do You Find Values for Variables in the Angles of a Quadrilateral To Make it a Parallelogram?

    How Do You Find Values for Variables in the Angles of a Quadrilateral To Make it a Parallelogram?

    When you're given a quadrilateral with some of the interior angles defined with variables, you can find what values those variables need to have to make that quadrilateral a parallelogram. Follow along with this tutorial to learn what steps to take to get the answer!

    • How Do You Use the Diagonals of a Rectangle to Find the Value of a Variable?How Do You Use the Diagonals of a Rectangle to Find the Value of a Variable?

    How Do You Use the Diagonals of a Rectangle to Find the Value of a Variable?

    When you make diagonals inside a rectangle, those diagonals are congruent. With this information, you can find the value of a variable that's part of a measurement of a diagonal. This tutorial shows you the steps.

    • How Do You Use Variables to Name Coordinates for a Figure Placed on the Coordinate Plane?How Do You Use Variables to Name Coordinates for a Figure Placed on the Coordinate Plane?

    How Do You Use Variables to Name Coordinates for a Figure Placed on the Coordinate Plane?

    This tutorial shows you how to find the vertices of a rhombus that's graphed on the coordinate plane!

    • How Do You Write a Coordinate Proof?How Do You Write a Coordinate Proof?

    How Do You Write a Coordinate Proof?

    In this tutorial, you'll see how to write a coordinate proof to prove that two triangles are congruent. Check it out!

    • How Do You Find the Value for a Variable in the Angles of a Quadrilateral To Make it a Rhombus?How Do You Find the Value for a Variable in the Angles of a Quadrilateral To Make it a Rhombus?

    How Do You Find the Value for a Variable in the Angles of a Quadrilateral To Make it a Rhombus?

    A parallelogram needs to have certain qualities in order to be a rhombus. In this tutorial, you'll use your knowledge of these shapes in order to find the value for a variable that will make a given parallelogram a rhombus.

    • How Do You Construct a Square?How Do You Construct a Square?

    How Do You Construct a Square?

    Did you know you don't need a ruler to construct a square? All you need is a compass and a straightedge! Watch this tutorial to see how it's done!

    • How Do You Use the Triangle Proportionality Theorem to Find Missing Lengths in a Diagram?How Do You Use the Triangle Proportionality Theorem to Find Missing Lengths in a Diagram?

    How Do You Use the Triangle Proportionality Theorem to Find Missing Lengths in a Diagram?

    This tutorial shows you how the Triangle Proportionality Theorem can be used to find a missing length in a diagram. Take a look!

    • How Do You Find a Geometric Mean?How Do You Find a Geometric Mean?

    How Do You Find a Geometric Mean?

    To find the geometric mean of two numbers, just find the product of those numbers and take the square root! Follow along with this tutorial to learn the process step-by-step.

    • What is a Geometric Mean?What is a Geometric Mean?

    What is a Geometric Mean?

    The geometric mean can help you find a missing term in a geometric sequence. Before you find the geometric mean, you should understand what it is. This tutorial defines geometric mean.

    • What is a Vector?What is a Vector?

    What is a Vector?

    When you're following directions, you not only need to know how far you're traveling but in what direction. Vectors are just like that! They have both a length and a direction! Follow along with this tutorial to learn about vectors and their parts. You can even see how to name a vector!

    • How Do You Graph a Glide Reflection?How Do You Graph a Glide Reflection?

    How Do You Graph a Glide Reflection?

    When you graph a composition of two transformations, you have to be very careful to perform all the steps in the right order! Watch this tutorial to see how to graph a glide reflection.

    • How Do You Identify a Congruence Transformation?How Do You Identify a Congruence Transformation?

    How Do You Identify a Congruence Transformation?

    Want to figure out whether two figures are congruent? There's a mathematically precise way to do this! Watch this tutorial on congruence transformations to learn more.

    • How Do You Identify a Similarity Transformation?How Do You Identify a Similarity Transformation?

    How Do You Identify a Similarity Transformation?

    How do you know if one figure is similar to another? If you can find a similarity transformation that maps one figure to the other, then the figures are similar! Learn more about spotting similarity transformations with this tutorial.

    • What is a Congruence Transformation, or Isometry?What is a Congruence Transformation, or Isometry?

    What is a Congruence Transformation, or Isometry?

    Not all transformations are created equal! Congruence transformations, or isometries, have a special property that distinguishes them from other transformations. This tutorial will show you what makes them special!

    • How Do You Determine Whether Two Chords are Equidistant From the Center of a Circle?How Do You Determine Whether Two Chords are Equidistant From the Center of a Circle?

    How Do You Determine Whether Two Chords are Equidistant From the Center of a Circle?

    When you want to know if two chords are the same distance away from the center of the circle, there's a quick way to get the answer. In this tutorial, you'll learn how to find that answer and figure out which chords are equidistant from the center.

    • How Do You Find The Measure of an Inscribed Angle When You Know the Measure of the Intercepted Arc?How Do You Find The Measure of an Inscribed Angle When You Know the Measure of the Intercepted Arc?

    How Do You Find The Measure of an Inscribed Angle When You Know the Measure of the Intercepted Arc?

    When you're given the measurement of the intercepted arc, you can find the measure of the inscribed angle with a few short steps! Follow along with this tutorial to learn how to find an inscribed angle when you know the intercepted arc!

    • How Do You Use Intersecting Chords to Find Arc Measures in a Circle?How Do You Use Intersecting Chords to Find Arc Measures in a Circle?

    How Do You Use Intersecting Chords to Find Arc Measures in a Circle?

    This tutorial shows you how to use your knowledge of intersecting arcs in a circle to find a missing arc measurement. Take a look!

    • How Do You Find the Measure of an Angle Created by Intersecting Chords in a Circle?How Do You Find the Measure of an Angle Created by Intersecting Chords in a Circle?

    How Do You Find the Measure of an Angle Created by Intersecting Chords in a Circle?

    This tutorial shows you how to use your knowledge of intersecting chords in a circle to find a missing angle measurement.

    • How Do You Determine Whether a Line is Tangent to a Circle?How Do You Determine Whether a Line is Tangent to a Circle?

    How Do You Determine Whether a Line is Tangent to a Circle?

    In this tutorial, you'll see how the Converse of the Pythagorean Theorem is used to figure out if a line is tangent to a circle.

    • How Do You Find Missing Measures of Angles in Quadrilaterals Inscribed in Circles?How Do You Find Missing Measures of Angles in Quadrilaterals Inscribed in Circles?

    How Do You Find Missing Measures of Angles in Quadrilaterals Inscribed in Circles?

    When a quadrilateral is inscribed in a circle, you can find the angle measurements of the quadrilateral in just a few quick steps! Follow along with this tutorial to learn what to do!

    • What is a Tangent Line to a Circle?What is a Tangent Line to a Circle?

    What is a Tangent Line to a Circle?

    What does it mean when a line is tangent to a circle? In this tutorial, you'll learn what a line needs to do to be a tangent line to a circle.

    • How Do You Find the Area of a Regular Polygon When You Know the Length of the Apothem?How Do You Find the Area of a Regular Polygon When You Know the Length of the Apothem?

    How Do You Find the Area of a Regular Polygon When You Know the Length of the Apothem?

    If you need to find the area of a regular polygon all you need is the apothem! This tutorial shows you how to find the area of a regular pentagon when you only know the apothem.

    • How Do You Use Similar Figures to Find the Area of a Polygon?How Do You Use Similar Figures to Find the Area of a Polygon?

    How Do You Use Similar Figures to Find the Area of a Polygon?

    When you're working with similar figures, knowing the scale factor can help you find all sorts of pieces including side measurements and area. This tutorial shows you how to use the scale factor to help find the area of one of the figures.

    • How Do You Find Geometric Probability Using Areas?How Do You Find Geometric Probability Using Areas?

    How Do You Find Geometric Probability Using Areas?

    This tutorial gives you practice finding geometric probability. Given a circle inscribed in a square, you'll see how to find the probability that a point chosen at random will land in the circle!

    • What are the Customary Units of Length?What are the Customary Units of Length?

    What are the Customary Units of Length?

    An inch, a foot, and a mile are all customary units used to measure the length of an object. This tutorial introduces you to the customary units for length.

    • What are the Metric Units of Length?What are the Metric Units of Length?

    What are the Metric Units of Length?

    If you're measuring the length of an object, you can use one of the metric units used to measure length. Follow along with this tutorial to learn about these metric units for length.

    • What is a Degree?What is a Degree?

    What is a Degree?

    Circles can't run a temperature, but they are an important part of degrees! Watch this tutorial to learn what a degree is and how it relates to a circle.

    • How Do You Find the Perimeter of a Rectangle?How Do You Find the Perimeter of a Rectangle?

    How Do You Find the Perimeter of a Rectangle?

    Finding the perimeter of a rectangle is as easy as adding up all its side lengths! This tutorial takes you through the steps needed to find the perimeter of a rectangle.

    • How Do You Find the Diameter of a Circle if You Know its Radius?How Do You Find the Diameter of a Circle if You Know its Radius?

    How Do You Find the Diameter of a Circle if You Know its Radius?

    When you know the radius of a circle, you can find the diameter of that circle with a simple multiplication problem! Follow along with this tutorial to learn how to find the diameter of a circle when you're given the radius.

    • How Do You Find the Surface Area of a Rectangular Prism Using a Net?How Do You Find the Surface Area of a Rectangular Prism Using a Net?

    How Do You Find the Surface Area of a Rectangular Prism Using a Net?

    Finding the surface area of a prism can be a little tricky, but a net can make the problem a little easier. Make your job easier and see how to use a net to find the surface area of a prism.

    • How Do You Find the Surface Area of a Cylinder Using a Net?How Do You Find the Surface Area of a Cylinder Using a Net?

    How Do You Find the Surface Area of a Cylinder Using a Net?

    Nets can come in real handy, especially when you're fishing. Nets can be even more useful when you're trying to find the surface area of a three-dimensional solid! Follow along to see how a net can help you find the surface area of a cylinder!

    • What is Area?What is Area?

    What is Area?

    Area is the amount of space a figure takes up! This tutorial introduces area and explains how we find the area of a figure.

    • How Do You Write a Ratio From a Word Problem?How Do You Write a Ratio From a Word Problem?

    How Do You Write a Ratio From a Word Problem?

    Sometimes the hardest part of a word problem is figuring out how to turn the words into a math problem. In this tutorial, you'll see how to take the information given in a word problem and write a ratio. Then, reduce the ratio and explain its meaning. See it all in this tutorial!

    • How Do You Find a Scale Factor in Similar Figures?How Do You Find a Scale Factor in Similar Figures?

    How Do You Find a Scale Factor in Similar Figures?

    Have similar figures? Want to find the scale factor? Then check out this tutorial! You'll see how to use measurements from similar figures to create a ratio and find the scale factor.

    • How Do You Make a Figure Larger Using a Dilation?How Do You Make a Figure Larger Using a Dilation?

    How Do You Make a Figure Larger Using a Dilation?

    Dilation allows you to shrink or enlarge the size of a figure without changing its shape. In this tutorial, follow along as you see how dilate a figure by a given scale factor. Check it out!

    • How Do You Solve a Scale Model Problem Using a Scale Factor?How Do You Solve a Scale Model Problem Using a Scale Factor?

    How Do You Solve a Scale Model Problem Using a Scale Factor?

    This tutorial provides a great real world application of math! You'll see how to use the scale on a house blueprint to find the scale factor. Then, see how to use the scale factor and a measurement from the blueprint to find the measurement on the actual house! Check out this tutorial and see the usefulness blueprints and scale factor!

    • How Do You Find the Scale of a Model?How Do You Find the Scale of a Model?

    How Do You Find the Scale of a Model?

    Want some practice with scale? Then check out this tutorial and you'll see how to find the scale of a model given the lengths of the model and the actual object. Take a look!

    • How Do You Use the Scale on a Map to Find an Actual Distance?How Do You Use the Scale on a Map to Find an Actual Distance?

    How Do You Use the Scale on a Map to Find an Actual Distance?

    Maps help us get from one place to another. In this tutorial, you'll learn how to use a map to find an actual distance.

    • What is a Dilation?What is a Dilation?

    What is a Dilation?

    When someone's eyes dilate, their pupils get bigger or smaller, but they always stay the same shape. Dilation in math is very similar. When you dilate a figure, you change the size of the figure without changing its shape. This tutorial introduces you to dilation. Take a look!

    • What is a Scale?What is a Scale?

    What is a Scale?

    In math, the term scale is used to represent the relationship between a measurement on a model and the corresponding measurement on the actual object. Without scales, maps and blueprints would be pretty useless. Check out this tutorial and learn about scale factor!

    • What is Rate of Change?What is Rate of Change?

    What is Rate of Change?

    Trying to describe the how something changes in relation to something else? Use rate of change! In this tutorial, learn about rate of change and see the difference between positive and negative rates of change!

    • How Do You Classify Quadrilaterals?How Do You Classify Quadrilaterals?

    How Do You Classify Quadrilaterals?

    Got a figure with four sides? Then you have a quadrilateral! But there are many special types of quadrilateral. Follow along as this tutorial shows you how to figure out the possible names for a given quadrilateral!

    • How Do You Find Measures of Missing Exterior Angles?How Do You Find Measures of Missing Exterior Angles?

    How Do You Find Measures of Missing Exterior Angles?

    Looking for the missing measurements of exterior angles in a polygon? If you already have the other exterior angle measurements, you can use those to help you find your missing measurements! How? Remember, the sum of the exterior angles of ANY polygon is always 360 degrees. Check out this tutorial and see how to use this knowledge to find those missing measurements!

    • How Do You Use a Graph to Reflect a Figure Over the Y-Axis?How Do You Use a Graph to Reflect a Figure Over the Y-Axis?

    How Do You Use a Graph to Reflect a Figure Over the Y-Axis?

    Reflecting a figure over the y-axis can be a little tricky, unless you have a plan. In this tutorial, see how to use the graph of a figure to perform the reflection. Check it out!

    • How Do You Use Coordinates to Reflect a Figure Over the X-Axis?How Do You Use Coordinates to Reflect a Figure Over the X-Axis?

    How Do You Use Coordinates to Reflect a Figure Over the X-Axis?

    Want to see how to reflect a figure over the x-axis? Then this tutorial was made for you! In this tutorial, you'll see how to use coordinates from the original figure to reflect the figure over the x-axis. Take a look!

    • How Do You Use Coordinates to Reflect a Figure Over the Y-Axis?How Do You Use Coordinates to Reflect a Figure Over the Y-Axis?

    How Do You Use Coordinates to Reflect a Figure Over the Y-Axis?

    Want to see how to reflect a figure over the y-axis? Then this tutorial was made for you! In this tutorial, you'll see how to use coordinates from the original figure to reflect the figure over the y-axis. Take a look!

    • How Do You Use a Graph to Reflect a Figure Over the X-Axis?How Do You Use a Graph to Reflect a Figure Over the X-Axis?

    How Do You Use a Graph to Reflect a Figure Over the X-Axis?

    Reflecting a figure over the x-axis can be a little tricky, unless you have a plan. In this tutorial, see how to use the graph of a figure to perform the reflection. Check it out!

    • How Do You Classify Triangles?How Do You Classify Triangles?

    How Do You Classify Triangles?

    Being able to classify triangles is an important skill. If you know what kind of triangle you're looking at, it's much easier to figure out how to solve for various sides and angles. Practice classifying triangles with this tutorial!

    • How Do You Find a Missing Angle in a Triangle?How Do You Find a Missing Angle in a Triangle?

    How Do You Find a Missing Angle in a Triangle?

    Trying to find a missing interior angle measurement in a triangle? Already know the other two interior angle measurements? Then you're set! Just remember that the interior angles of a triangle ALWAYS add up to 180 degrees. This tutorial shows you how to put this knowledge into an equation and solve to find that missing measurement!

    • How Do You Find Missing Angles in an Isosceles Triangle?How Do You Find Missing Angles in an Isosceles Triangle?

    How Do You Find Missing Angles in an Isosceles Triangle?

    Trying to find a missing interior angle measurement in a triangle? See if you're working with a special type of triangle such as an equilateral or isosceles triangle. If you are, that knowledge can help you. In this tutorial, see how identifying your triangle first can be very helpful in solving for that missing measurement. Take a look!

    • How Do You Find Missing Angles in a Triangle With Variables?How Do You Find Missing Angles in a Triangle With Variables?

    How Do You Find Missing Angles in a Triangle With Variables?

    Looking for the measurements of the interior angles of a given triangle? The Triangle Sum theorem might help. This theorem states that the interior angles of a triangle ALWAYS add up to 180 degrees! This tutorial shows you how to use that information to find those interior angle measurements.

    • How Do You Find the Angles in a Triangle if You Have a Ratio of Their Measures?How Do You Find the Angles in a Triangle if You Have a Ratio of Their Measures?

    How Do You Find the Angles in a Triangle if You Have a Ratio of Their Measures?

    Looking for the measurements of the interior angles of a triangle? Then check out this tutorial! You'll see how to use a given ratio of the interior angles and the Triangle Sum theorem to find those missing measurements. Take a look!

    • How Do You Find Missing Angles in a Quadrilateral With Variables?How Do You Find Missing Angles in a Quadrilateral With Variables?

    How Do You Find Missing Angles in a Quadrilateral With Variables?

    Trying to figure out the measurements of the interior angles of a polygon? Then check out this tutorial! This tutorial shows you how to create an equation and solve it to find those missing measurements. Take a look!

    • How Do You Find a Missing Angle in a Quadrilateral?How Do You Find a Missing Angle in a Quadrilateral?

    How Do You Find a Missing Angle in a Quadrilateral?

    Trying to figure out the measurements of the interior angles of a polygon? Then check out this tutorial! This tutorial shows you how to create an equation and solve it to find those missing measurements. Take a look!

    • How Do You Identify Corresponding Parts in Congruent Triangles?How Do You Identify Corresponding Parts in Congruent Triangles?

    How Do You Identify Corresponding Parts in Congruent Triangles?

    When you have two congruent figures, that means that corresponding sides and corresponding angles are congruent. Get some practice identifying corresponding sides and angles by following along with this tutorial!

    • How Do You Find Missing Angles in an Isosceles Triangle Using Right Triangles?How Do You Find Missing Angles in an Isosceles Triangle Using Right Triangles?

    How Do You Find Missing Angles in an Isosceles Triangle Using Right Triangles?

    Trying to find a missing interior angle measurement in a triangle? See if you're working with a special type of triangle such as an equilateral or isosceles triangle. If you are, that knowledge can help you. In this tutorial, see how identifying your triangle first can be very helpful in solving for that missing measurement. Take a look!

    • How Do You Find a Missing Angle in a Right Triangle?How Do You Find a Missing Angle in a Right Triangle?

    How Do You Find a Missing Angle in a Right Triangle?

    Trying to find a missing interior angle measurement in a triangle? See if you're working with a special type of triangle such as an equilateral or isosceles triangle. If you are, that knowledge can help you. In this tutorial, see how identifying your triangle first can be very helpful in solving for that missing measurement. Take a look!

    • How Do You Find Missing Angles in a Transversal Diagram?How Do You Find Missing Angles in a Transversal Diagram?

    How Do You Find Missing Angles in a Transversal Diagram?

    Got a diagram of a transversal intersecting parallel lines? Trying to figure out all the angle measurements? Take a look at this tutorial, and you'll see how find all the missing angle measurements by identifying vertical, corresponding, adjacent, and alternate exterior angles!

    • How Do You Find a Value for x that Makes Two Lines Parallel?How Do You Find a Value for x that Makes Two Lines Parallel?

    How Do You Find a Value for x that Makes Two Lines Parallel?

    Got a transversal intersecting two lines? Trying to figure out if those lines are parallel? You could test to see if corresponding angles are congruent. This tutorial shows you how!

    • How Do You Find Angle Measures Using the Angle Addition Postulate?How Do You Find Angle Measures Using the Angle Addition Postulate?

    How Do You Find Angle Measures Using the Angle Addition Postulate?

    Learning how to find missing angle measurements is a very useful skill. In this tutorial, get some practice finding missing angle measurements by first creating an equation. Take a look!

    • How Do You Rotate a Figure 180 Degrees Around the Origin?How Do You Rotate a Figure 180 Degrees Around the Origin?

    How Do You Rotate a Figure 180 Degrees Around the Origin?

    Rotating a figure about the origin can be a little tricky, but this tutorial can help! This tutorial shows you how to rotate coordinates from the original figure about the origin. Then, simply connect the points to create the new figure. See this process in action by watching this tutorial!

    • How Do You Use Coordinates to Translate a Figure Horizontally?How Do You Use Coordinates to Translate a Figure Horizontally?

    How Do You Use Coordinates to Translate a Figure Horizontally?

    Translating a figure on the coordinate plane is easier than you might think! This tutorial shows you how to translate coordinates from the original figure. Then, simply connect the points to create your new figure. This tutorial shows you how!

    • How Do You Use Coordinates to Translate a Figure Vertically?How Do You Use Coordinates to Translate a Figure Vertically?

    How Do You Use Coordinates to Translate a Figure Vertically?

    Translating a figure on the coordinate plane is easier than you might think! This tutorial shows you how to translate coordinates from the original figure. Then, simply connect the points to create your new figure. This tutorial shows you how!

    • What is a Rectangle?What is a Rectangle?

    What is a Rectangle?

    A rectangle is one of the many fundamental shapes you'll see in math. Rectangles have special properties that can be very useful in helping you solve a problem. This tutorial introduces you to rectangles and explains their interesting qualities!

    • What is a Triangle?What is a Triangle?

    What is a Triangle?

    You can't learn everything about math without dealing with triangles. Did you know that there are different types of triangles? Check out this tutorial, and learn about triangles and their different types!

    • What is a Parallelogram?What is a Parallelogram?

    What is a Parallelogram?

    A parallelogram is a special type of quadrilateral with some special properties. In this tutorial, take a look at parallelograms and learn what kinds of quadrilaterals can also be called parallelograms!

    • What is a Trapezoid?What is a Trapezoid?

    What is a Trapezoid?

    A trapezoid is a special type of quadrilateral with some special properties. This tutorial introduces you to trapezoids and gives you a look at the special properties needed for a quadrilateral to be called a trapezoid. Check it out!

    • What is a Point?What is a Point?

    What is a Point?

    A point is a fundamental building block of math. Without points, you couldn't make lines, planes, angles, or polygons. That also means that graphing would be impossible. Needless to say, learning about points is very important! That makes this tutorial a must see!

    • What is a Plane?What is a Plane?

    What is a Plane?

    You can't learn everything about math without seeing planes. Did you know that there are rules for naming a plane? This tutorial introduces you to planes and shows you how to name them. Take a look!

    • What is a Line Segment?What is a Line Segment?

    What is a Line Segment?

    A math term can really tell you a lot about the thing it's describing. Take the term line segment. A line segment is just part of a line! In this tutorial, learn about line segments, how to name them, and what the midpoint of a line segment is!

    • What is a Ray?What is a Ray?

    What is a Ray?

    Rays are a very useful part of math. Two rays can create an angle. Multiple angles can create a polygon. Add another dimension, and you get three-dimensional solids! This tutorial introduces you to rays and shows you how to name them.

    • What is an Angle?What is an Angle?

    What is an Angle?

    Angles are a fundamental building block for creating all sorts of shapes! In this tutorial, learn about how an angle is formed, how to name an angle, and how an angle is measured. Take a look!

    • What is a Polygon?What is a Polygon?

    What is a Polygon?

    Got a closed figure with three or more sides? Then you have a polygon! In this tutorial, you'll learn about the properties of a polygon, see the names of the most popular polygons, and learn how to identify polygons. Check it out!

    • What are Acute, Obtuse, Right, and Straight Angles?What are Acute, Obtuse, Right, and Straight Angles?

    What are Acute, Obtuse, Right, and Straight Angles?

    Did you know that there are different kinds of angles? Knowing how to identify these angles is an important part of solving many problems involving angles. Check out this tutorial and learn about the different kinds of angles!

    • What are Complementary Angles?What are Complementary Angles?

    What are Complementary Angles?

    Do complementary angles always have something nice to say? Maybe. One thing complementary angles always do is add up to 90 degrees. In this tutorial, learn about complementary angles and see how to use this knowledge to solve a problem involving these special types of angles!

    • What are Supplementary Angles?What are Supplementary Angles?

    What are Supplementary Angles?

    Knowing about supplementary angles can be very useful in solving for missing angle measurements. This tutorial introduces you to supplementary angles and shows you how to use them to solve for a missing angle measurement. Take a look!

    • What are Vertical Angles?What are Vertical Angles?

    What are Vertical Angles?

    Vertical angles have a very special quality. They are always congruent to one another! Check out this tutorial to learn about and see how to identify vertical angles!

    • What Does Congruent Mean?What Does Congruent Mean?

    What Does Congruent Mean?

    If two figures have the same size and shape, then they are congruent. The term congruent is often used to describe figures like this. In this tutorial, take a look at the term congruent!

    • What are Parallel Lines?What are Parallel Lines?

    What are Parallel Lines?

    Lines that are parallel have a very special quality. Without this quality, these lines are not parallel. In this tutorial, take a look at parallel lines and see how they are different from any other kind of lines!

    • What are Perpendicular Lines?What are Perpendicular Lines?

    What are Perpendicular Lines?

    Perpendicular lines have a special property. The angles formed by perpendicular lines will always be the same. Check out this tutorial to learn about perpendicular lines and see a cool trick involving these special lines!

    • What are Skew Lines?What are Skew Lines?

    What are Skew Lines?

    Ever heard of skew lines? They're pretty cool! Take a look at this tutorial and you'll be introduced to skew lines.

    • What are Acute, Obtuse, and Right Triangles?What are Acute, Obtuse, and Right Triangles?

    What are Acute, Obtuse, and Right Triangles?

    Did you know that there are different kinds of triangles? Knowing how to identify these triangles is an important part of solving many problems involving these triangles. Check out this tutorial and learn about some of the different kinds of triangles!

    • What is a Quadrilateral?What is a Quadrilateral?

    What is a Quadrilateral?

    The term quadrilateral is a really fancy sounding name for a certain kind of polygon. Did you know that there are special types of quadrilaterals? Watch this tutorial to learn about quadrilaterals and their special types.

    • What is a Square?What is a Square?

    What is a Square?

    A square is one of the many fundamental shapes you’ll see in math. Squares have special properties that can be very useful in helping you solve a problem. This tutorial introduces you to squares and explains their interesting qualities!

    • What is a Rhombus?What is a Rhombus?

    What is a Rhombus?

    A rhombus is a special kind of quadrilateral. Knowing about the special properties of a rhombus is important to identifying and using these special polygons. This tutorial introduces you to the rhombus and explains its unique qualities. Take a look!

    • What are Interior and Exterior Angles of a Polygon?What are Interior and Exterior Angles of a Polygon?

    What are Interior and Exterior Angles of a Polygon?

    Sometimes a math term can really tell you a lot about the thing it's describing. Think about the terms interior angle and exterior angle. Can you guess where each is located on a polygon? Take a look at this tutorial to find the answer and learn about interior and exterior angles!

    • What is a Regular Polygon?What is a Regular Polygon?

    What is a Regular Polygon?

    Polygons come in all different shapes and sizes. Some polygons have special properties that allow them to be called regular polygons. In this tutorial, you'll see what it takes for a polygon to be given this special name. Check it out!

    • What are Equilateral, Isosceles, and Scalene Triangles?What are Equilateral, Isosceles, and Scalene Triangles?

    What are Equilateral, Isosceles, and Scalene Triangles?

    Did you know that there are different kinds of triangles? Knowing how to identify these triangles is an important part of solving many problems involving these triangles. Check out this tutorial and learn about some of the different kinds of triangles!

    • What is a Transformation?What is a Transformation?

    What is a Transformation?

    Transformations can be really fun! They allow you to change or move a figure. In this tutorial, learn about all the different kinds of transformations!

    • What is an Image?What is an Image?

    What is an Image?

    Just about everything in math has a name! Did you know that when you're dealing with transformations, the new figure you get is called an image? Check out this tutorial and learn about this math term!

    • What is Rotational Symmetry?What is Rotational Symmetry?

    What is Rotational Symmetry?

    Ever notice that some shapes look the same after you rotate them? These shapes have a property called rotational symmetry! Check out this tutorial to learn more.

    • What Properties of a Figure Stay the Same After a Translation?What Properties of a Figure Stay the Same After a Translation?

    What Properties of a Figure Stay the Same After a Translation?

    Get to know translations better with this tutorial. You'll learn what properties stay the same and what changes when you translate a figure.

    • How Do You Find the Sum of the Interior Angles of a Polygon?How Do You Find the Sum of the Interior Angles of a Polygon?

    How Do You Find the Sum of the Interior Angles of a Polygon?

    Polygons have all kinds of neat properties! For example, if you know the number of sides of a polygon, you can figure out the sum of the interior angles. That knowledge can be very useful when you're solving for a missing interior angle measurement. Check out this tutorial to learn how to find the sum of the interior angles of a polygon!

    • What is the Triangle Sum Theorem?What is the Triangle Sum Theorem?

    What is the Triangle Sum Theorem?

    When you're dealing with triangles, the Triangle Sum theorem can be very useful in finding interior angle measurements. In this tutorial, learn how to find this helpful theorem!

    • Why Are the Angles of Equilateral Triangles Always Equal to 60°?Why Are the Angles of Equilateral Triangles Always Equal to 60°?

    Why Are the Angles of Equilateral Triangles Always Equal to 60°?

    Did you know that the interior angles of an equilateral triangle will always measure the same, no matter the size of the equilateral triangle? In this tutorial, you'll see how to find the measurements of the interior angles of an equilateral triangle. Take a look!

    • How Do You Find the Sine of an Angle in a Right Triangle?How Do You Find the Sine of an Angle in a Right Triangle?

    How Do You Find the Sine of an Angle in a Right Triangle?

    A trigonometric ratio is a ratio between two sides of a right triangle. The sine ratio is just one of these ratios. In this tutorial, you'll see how to find the sine of a particular angle in a right triangle. Take a look!

    • How Do You Find the Cosine of an Angle in a Right Triangle?How Do You Find the Cosine of an Angle in a Right Triangle?

    How Do You Find the Cosine of an Angle in a Right Triangle?

    A trigonometric ratio is a ratio between two sides of a right triangle. The cosine ratio is just one of these ratios. In this tutorial, you'll see how to find the cosine of a particular angle in a right triangle. Take a look!

    • How Do You Find the Tangent of an Angle in a Right Triangle?How Do You Find the Tangent of an Angle in a Right Triangle?

    How Do You Find the Tangent of an Angle in a Right Triangle?

    A trigonometric ratio is a ratio between two sides of a right triangle. The tangent ratio is just one of these ratios. In this tutorial, you'll see how to find the tangent of a particular angle in a right triangle. Take a look!

    • How Do You Find a Missing Side of a Right Triangle Using Sine?How Do You Find a Missing Side of a Right Triangle Using Sine?

    How Do You Find a Missing Side of a Right Triangle Using Sine?

    The sine ratio is not only used to identify a ratio between two sides of a right triangle, but it can also be used to find a missing side length. This tutorial shows you how to use the sine ratio to find that missing measurement!

    • How Do You Find a Missing Side of a Right Triangle Using Cosine?How Do You Find a Missing Side of a Right Triangle Using Cosine?

    How Do You Find a Missing Side of a Right Triangle Using Cosine?

    The cosine ratio is not only used to identify a ratio between two sides of a right triangle, but it can also be used to find a missing side length. This tutorial shows you how to use the cosine ratio to find that missing measurement!

    • How Do You Find a Missing Side of a Right Triangle Using Tangent?How Do You Find a Missing Side of a Right Triangle Using Tangent?

    How Do You Find a Missing Side of a Right Triangle Using Tangent?

    The tangent ratio is not only used to identify a ratio between two sides of a right triangle, but it can also be used to find a missing side length. This tutorial shows you how to use the tangent ratio to find that missing measurement!

    • How Do You Find a Missing Hypotenuse in a 45°-45°-90° Triangle?How Do You Find a Missing Hypotenuse in a 45°-45°-90° Triangle?

    How Do You Find a Missing Hypotenuse in a 45°-45°-90° Triangle?

    Looking at a 45-45-90 triangle? Trying to find a missing side length? You could use the Pythagorean theorem, or you could use your knowledge of this special type of triangle to get that missing measurement. In this tutorial, see how to solve for a missing side length by using your knowledge of 45-45-90 triangles to find a scale factor and set up an equation to solve!

    • How Do You Find Missing Sides in a 30°-60°-90° Triangle?How Do You Find Missing Sides in a 30°-60°-90° Triangle?

    How Do You Find Missing Sides in a 30°-60°-90° Triangle?

    Looking at a 30-60-90 triangle? Trying to find a missing side length? You could use the Pythagorean theorem, or you could use your knowledge of this special type of triangle to get that missing measurement. In this tutorial, see how to solve for a missing side length by using your knowledge of 30-60-90 triangles to find a scale factor and set up an equation to solve!

    • How Do You Solve a Problem Using an Angle of Elevation?How Do You Solve a Problem Using an Angle of Elevation?

    How Do You Solve a Problem Using an Angle of Elevation?

    This tutorial provides a great real world application of math. You'll see how to use the tangent ratio to find the height of a hill. Take a look!

    • What is a 45°-45°-90° Triangle?What is a 45°-45°-90° Triangle?

    What is a 45°-45°-90° Triangle?

    A 45-45-90 triangle is a special right triangle with some very special characteristics. If you have a 45-45-90 triangle, you can find a missing side length without using the Pythagorean theorem! Check out this tutorial to learn about 45-45-90 triangles!

    • What is a 30-60-90 Degree Triangle?What is a 30-60-90 Degree Triangle?

    What is a 30-60-90 Degree Triangle?

    A 30-60-90 triangle is a special right triangle with some very special characteristics. If you have a 30-60-90 degree triangle, you can find a missing side length without using the Pythagorean theorem! Check out this tutorial to learn about 30-60-90 triangles!

    • How Do You Find the Area of a Rectangle?How Do You Find the Area of a Rectangle?

    How Do You Find the Area of a Rectangle?

    To find the area of a rectangle, multiply the length times the width! This tutorial will show you how to find the area of a rectangle. Check it out!

    • How Do You Find the Area of a Triangle?How Do You Find the Area of a Triangle?

    How Do You Find the Area of a Triangle?

    Finding the area of a triangle? Know the length of the base and the height? Then just take those values and plug them into the formula for the area of a triangle and solve! This tutorial shows you how.

    • How Do You Find the Area of a Parallelogram?How Do You Find the Area of a Parallelogram?

    How Do You Find the Area of a Parallelogram?

    Looking for the area of a parallelogram? Got the length of the base and the height? Then plug those values into the formula for the area of a parallelogram and solve. This tutorial takes you through the process!

    • How Do You Find the Area of a Trapezoid?How Do You Find the Area of a Trapezoid?

    How Do You Find the Area of a Trapezoid?

    Want to find the area of a trapezoid? If you have the length of each base and the height, you can use them to find the area. In this tutorial, you'll see how to identify those values and plug them into the formula for the area of a trapezoid. Then see how to simplify to get your answer!

    • How Do You Find the Height of a Triangle if You Know the Area and Base?How Do You Find the Height of a Triangle if You Know the Area and Base?

    How Do You Find the Height of a Triangle if You Know the Area and Base?

    Want to find the height of a triangle? Already know the area and the length of the base? Then you can use the formula for the area of a triangle to find that missing measurement! Check out this tutorial to learn how!

    • How Do You Find the Height of a Trapezoid if You Know the Area and Bases?How Do You Find the Height of a Trapezoid if You Know the Area and Bases?

    How Do You Find the Height of a Trapezoid if You Know the Area and Bases?

    Want to find the height of a trapezoid? Already know the area and the length of both the bases? Then you can use the formula for the area of a trapezoid to find that missing measurement! Check out this tutorial to see how!

    • How Do You Find the Area of a Composite Figure?How Do You Find the Area of a Composite Figure?

    How Do You Find the Area of a Composite Figure?

    Composite figures are just a combination of simpler figures in disguise! In this tutorial, you'll see how to break down a composite figure into simpler figures. Then, see how to find the area of each of those individual figures to find the area of the entire composite figure. Watch the whole process in this tutorial!

    • How Do You Find the Circumference of a Circle if You Know the Diameter?How Do You Find the Circumference of a Circle if You Know the Diameter?

    How Do You Find the Circumference of a Circle if You Know the Diameter?

    Trying to find the circumference of a circle? Know the diameter? Then you can use the formula for the circumference of a circle to get the answer! Just plug the value for the diameter into the formula and solve. This tutorial shows you how!

    • How Do You Find the Circumference of a Circle if You Know the Radius?How Do You Find the Circumference of a Circle if You Know the Radius?

    How Do You Find the Circumference of a Circle if You Know the Radius?

    Trying to find the circumference of a circle? Know the radius? Then you can use the formula for the circumference of a circle to get the answer! Just plug the value for the radius into the formula and solve. This tutorial shows you how!

    • How Do You Find the Radius of a Circle if You Know the Circumference?How Do You Find the Radius of a Circle if You Know the Circumference?

    How Do You Find the Radius of a Circle if You Know the Circumference?

    Want to find the radius of a circle? Already have the circumference? Then you can use the formula for the circumference of a circle to solve! This tutorial shows you how to use that formula and the given value for the circumference to find the radius. Take a look!

    • How Do You Find the Area of a Circle if You Know the Radius?How Do You Find the Area of a Circle if You Know the Radius?

    How Do You Find the Area of a Circle if You Know the Radius?

    If you know the radius of a circle, you can use it to find the area of that circle. Just plug that value into the formula for the area of a circle and solve. Watch this tutorial to see how it's done!

    • How Do You Find the Radius of a Circle if You Know the Area?How Do You Find the Radius of a Circle if You Know the Area?

    How Do You Find the Radius of a Circle if You Know the Area?

    Want to find the radius of a circle? Already have the area? Then you can use the formula for the area of a circle to solve! This tutorial shows you how to use that formula and the given value for the area to find the radius. Take a look!

    • How Do You Find the Area of a Circle if You Know the Diameter?How Do You Find the Area of a Circle if You Know the Diameter?

    How Do You Find the Area of a Circle if You Know the Diameter?

    If you have the diameter of a circle, you can use it to find the area of that circle. Just plug that value into the formula for the area of a circle and solve. Watch this tutorial to see how it's done!

    • How Do You Find the Area of a Sector of a Circle?How Do You Find the Area of a Sector of a Circle?

    How Do You Find the Area of a Sector of a Circle?

    Trying to find the area of a sector of a circle? Then check out this tutorial! You'll see how to use given information and the formula for the area of a sector to find the answer. Take a look!

    • How Do You Find the Volume of a Cylinder?How Do You Find the Volume of a Cylinder?

    How Do You Find the Volume of a Cylinder?

    The volume of a cylinder is the amount of space that will fit inside it. You can use the formula for the volume of a cylinder to find that amount! In this tutorial, see how to use that formula and the radius and height of the cylinder to find the volume. Check it out!

    • How Do You Find the Volume of a Rectangular Prism?How Do You Find the Volume of a Rectangular Prism?

    How Do You Find the Volume of a Rectangular Prism?

    Finding the volume of a rectangular prism isn't so bad, especially if you already know the length, width, and height. In this tutorial, you'll see how to use that information and the formula for the volume of a rectangular prism to get the answer. Check it out!

    • How Do You Find the Volume of a Triangular Prism?How Do You Find the Volume of a Triangular Prism?

    How Do You Find the Volume of a Triangular Prism?

    Finding the volume of a triangular prism isn't so bad, especially if you already know the length and height of the base and the height of the prism. In this tutorial, you'll see how to use that information and the formula for the volume of a triangular prism to get the answer. Take a look!

    • How Do You Find the Volume of a Composite Figure?How Do You Find the Volume of a Composite Figure?

    How Do You Find the Volume of a Composite Figure?

    Composite figures are just a combination of simpler figures in disguise! In this tutorial, you'll see how to break down a composite figure into simpler figures. Then, see how to find the volume of each of those individual figures to find the volume of the entire composite figure. Watch the whole process in this tutorial!

    • How Do You Find the Volume of a Cone?How Do You Find the Volume of a Cone?

    How Do You Find the Volume of a Cone?

    To find the volume of a cone, you need to plug in the measurement for the height of the cone and the radius of the base into the formula for the volume of a cone. Then simplify to get your answer. This tutorial shows you the entire process step-by-step!

    • How Do You Find the Volume of a Sphere?How Do You Find the Volume of a Sphere?

    How Do You Find the Volume of a Sphere?

    Want to find the volume of a sphere? If you know the radius of the sphere, you can simply plug that value into the formula for the volume of a sphere and simplify! This tutorial shows you how!

    • How Do You Find the Volume of a Triangular Pyramid?How Do You Find the Volume of a Triangular Pyramid?

    How Do You Find the Volume of a Triangular Pyramid?

    If you want to find the volume of a triangular pyramid, you'll need to know the length and height of the base and the height of the pyramid. Once you have those values, you can plug them into the formula for the volume of a triangular pyramid and simplify. Check out this tutorial to see this process!

    • How Do You Find the Volume of a Rectangular Pyramid?How Do You Find the Volume of a Rectangular Pyramid?

    How Do You Find the Volume of a Rectangular Pyramid?

    To find the volume of a rectangular pyramid, you need to know the length and width of the base and the height of the pyramid. Then, take those values, plug them into the formula for the volume of a rectangular pyramid, and simplify to get your answer! Watch this tutorial to see how it's done!

    • How Do You Identify a Three-Dimensional Figure from a Net?How Do You Identify a Three-Dimensional Figure from a Net?

    How Do You Identify a Three-Dimensional Figure from a Net?

    A net is a two-dimensional pattern of a three-dimensional solid. Did you know that there is some strategy involved in using a net to identify the three-dimensional solid it represents? In this tutorial, you'll see how to do just that! Check it out!

    • How Do You Find the Lateral and Surface Areas of a Rectangular Prism?How Do You Find the Lateral and Surface Areas of a Rectangular Prism?

    How Do You Find the Lateral and Surface Areas of a Rectangular Prism?

    The lateral area of a three-dimensional solid is the area of all the lateral faces. In this tutorial, you'll see how to use the dimensions of a rectangular prism to find the lateral area. Take a look!

    • How Do You Find the Lateral and Surface Areas of a Triangular Prism?How Do You Find the Lateral and Surface Areas of a Triangular Prism?

    How Do You Find the Lateral and Surface Areas of a Triangular Prism?

    Want to know how the find the lateral and surface areas of a triangular prism? Then check out this tutorial! You'll see how to apply each formula to the given information to find the lateral area and surface area. Take a look!

    • How Do You Find the Lateral and Surface Areas of a Cylinder?How Do You Find the Lateral and Surface Areas of a Cylinder?

    How Do You Find the Lateral and Surface Areas of a Cylinder?

    Want to know how the find the lateral and surface areas of a cylinder? Then this tutorial was made for you! You'll see how to apply each formula to the given information to find the lateral area and surface area. Check it out!

    • How Do You Find the Lateral and Surface Areas of a Regular Pyramid?How Do You Find the Lateral and Surface Areas of a Regular Pyramid?

    How Do You Find the Lateral and Surface Areas of a Regular Pyramid?

    Want to know how the find the lateral and surface areas of a regular pyramid? Then this tutorial was made for you! You'll see how to apply each formula to the given information to find the lateral area and surface area. Check it out!

    • How Do You Find the Lateral and Surface Areas of a Cone?How Do You Find the Lateral and Surface Areas of a Cone?

    How Do You Find the Lateral and Surface Areas of a Cone?

    Want to know how the find the lateral and surface areas of a cone? Then check out this tutorial! You'll see how to apply each formula to the given information to find the lateral area and surface area. Take a look!

    • How Do You Find the Surface Area of a Sphere?How Do You Find the Surface Area of a Sphere?

    How Do You Find the Surface Area of a Sphere?

    Trying to find the surface area of a sphere? Already know the radius? Then plug that value into the formula for the surface area of a sphere and solve to get the answer! This tutorial shows you how!

    • How Do You Find the Lateral and Surface Areas of a Cone if You Don't Know the Slant Height?How Do You Find the Lateral and Surface Areas of a Cone if You Don't Know the Slant Height?

    How Do You Find the Lateral and Surface Areas of a Cone if You Don't Know the Slant Height?

    Want to find the lateral and surface areas of a cone? Don't have the slant height? No problem! This tutorial will show you how to use the Pythagorean theorem to find the slant height. Then, you'll see how to find the lateral area and surface area. Take a look!

    • What is a Circle?What is a Circle?

    What is a Circle?

    Circles are a fundamental part of math! In this tutorial, you'll be introduced to circles and see the different parts of a circle such as the diameter, radius, and chord. Check out this tutorial to learn about circles!

    • What is a Composite Figure?What is a Composite Figure?

    What is a Composite Figure?

    Ever notice that some figures look like a combination of multiple other figures? These types of figures are called composite figures. This tutorial introduces you to composite figures and shows you how to break up a composite figure into multiple shapes. Take a look!

    • What is a Sector and Central Angle?What is a Sector and Central Angle?

    What is a Sector and Central Angle?

    Just about everything in math has a name! Did you know that a fraction of the area of a circle is known as a sector? This tutorial introduces you to the term sector and gives you examples of sectors. Take a look!

    • What is a Prism?What is a Prism?

    What is a Prism?

    The term prism is a cool name for a special kind of three-dimensional solid. This tutorial defines the term prism and shows you how to name a prism using the shape of its bases. Check it out!

    • What is a Pyramid?What is a Pyramid?

    What is a Pyramid?

    You've probably seen pictures of Egyptian pyramids, or maybe you've even seen them in person! Those pyramids mostly have either triangular or rectangular bases, but did you know that there are other types of pyramids? In this tutorial, you'll see what a three-dimensional solid needs to be called a pyramid. You'll also see how to name these pyramids, so take a look!

    • What is a Solid?What is a Solid?

    What is a Solid?

    Understanding solids is a building block for finding their lateral area, surface area, and volume. In this tutorial, you'll see examples of solids and learn their different parts. Take a look!

    • What is a Sphere?What is a Sphere?

    What is a Sphere?

    Every played with a bouncy ball, a volleyball, a basketball, or a baseball? Those are all spheres! Check out this tutorial to see what defines a sphere and learn its different parts. Take a look!

    • What is a Cylinder?What is a Cylinder?

    What is a Cylinder?

    Soda cans, coffee cans, and some candles are just a few examples of cylinders. In this tutorial, you'll see what defines a cylinder. You'll also see the different parts of a cylinder. Take a look!

    • What is a Cone?What is a Cone?

    What is a Cone?

    Did you know that an ice cream cone is named for its shape? Many ice cream cones are actually cones! Check out this tutorial to see what defines a cone in math. You'll also see the different parts of a cone. Take a look!

    • What is a Net?What is a Net?

    What is a Net?

    Ever wonder what a box would look like if you unfolded and flatted it? That new picture would be called a net! This tutorial introduces you to nets, a two-dimensional version of a three-dimensional solid. Check it out!

    • What is Volume?What is Volume?

    What is Volume?

    When you fill a jar with marbles or fill a pool with water, you are taking up volume! In this tutorial, you’ll be introduced to volume and learn what it really means. Take a look!

    • What is the Relationship Between the Surface Areas of Similar Solids?What is the Relationship Between the Surface Areas of Similar Solids?

    What is the Relationship Between the Surface Areas of Similar Solids?

    If you have similar solids, there's a ratio that relates their surface areas. This tutorial uses similar prisms to help you find the ratio rule of the surface areas of any similar solids!

    • What is the Formula for the Area of a Rectangle?What is the Formula for the Area of a Rectangle?

    What is the Formula for the Area of a Rectangle?

    Trying to find the area of a rectangle? There's a formula that can help! Check out this tutorial to learn about the formula for the area of a rectangle.

    • What is the Formula for the Area of a Triangle?What is the Formula for the Area of a Triangle?

    What is the Formula for the Area of a Triangle?

    Did you know that the formula for the area of a triangle can be found by using the formula for the area of a parallelogram? In this tutorial, you'll see how it's done! Take a look!

    • What is the Formula for the Area of a Parallelogram?What is the Formula for the Area of a Parallelogram?

    What is the Formula for the Area of a Parallelogram?

    Parallelograms and rectangles are pretty similar. In fact, you can turn a parallelogram into a rectangle to find the formula for the area of a parallelogram! Check out this tutorial to see how it's done!

    • What is the Formula for the Area of a Trapezoid?What is the Formula for the Area of a Trapezoid?

    What is the Formula for the Area of a Trapezoid?

    Trying to figure out the formula for the area of a trapezoid? You could start by creating a parallelogram out of two trapezoids. Then, use the formula for the area of a parallelogram to figure out the formula for the area of one trapezoid. This tutorial shows you how!

    • What is Circumference?What is Circumference?

    What is Circumference?

    The circumference of a circle is the distance around that circle. But what is the formula to find the circumference? In this tutorial, you'll learn the formulas for the circumference of a circle. Take a look!

    • What is the Formula for the Area of a Circle?What is the Formula for the Area of a Circle?

    What is the Formula for the Area of a Circle?

    Did you know that you can figure out the formula for the area of a circle by first turning the circle into a parallelogram? It seems a little weird, but it really works! Watch this tutorial to see how it's done!

    • What is the Formula for the Area of a Sector of a Circle?What is the Formula for the Area of a Sector of a Circle?

    What is the Formula for the Area of a Sector of a Circle?

    A sector is just a fraction of the area of a circle. Did you know that there's a formula to help you find the area of a sector? In this tutorial, you'll learn how to find that formula! Take a look!

    • What is the Formula for the Volume of a Prism?What is the Formula for the Volume of a Prism?

    What is the Formula for the Volume of a Prism?

    Trying to find the volume of a prism? Did you know that there's a formula to find that volume? In this tutorial, you'll learn about the formula for the volume of a prism. Check it out!

    • What is the Formula for the Volume of a Cylinder?What is the Formula for the Volume of a Cylinder?

    What is the Formula for the Volume of a Cylinder?

    Did you know that you can use the formula for the area of a circle to find the formula for the volume of a cylinder? In this tutorial, you'll see how to do just that! Watch this tutorial to learn about the formula for the volume of a cylinder.

    • What is the Formula for the Volume of a Pyramid?What is the Formula for the Volume of a Pyramid?

    What is the Formula for the Volume of a Pyramid?

    Looking for the formula for the volume of a pyramid? Then check out this tutorial! You'll learn about the formula for the volume of a pyramid and see how to use the formula in an example. Take a look!

    • What is the Formula for the Volume of a Cone?What is the Formula for the Volume of a Cone?

    What is the Formula for the Volume of a Cone?

    Looking for the formula for the volume of a cone? Then check out this tutorial! You'll learn about the formula for the volume of a cone and see how to use the formula in an example. Take a look!

    • What is the Formula for the Volume of a Sphere?What is the Formula for the Volume of a Sphere?

    What is the Formula for the Volume of a Sphere?

    Trying to find the formula for the volume of a sphere? Then check out this tutorial! You'll see how to use a cylinder with the same dimensions to find the formula for the volume of a sphere. Take a look!

    • What is the Formula for the Surface Area of a Prism?What is the Formula for the Surface Area of a Prism?

    What is the Formula for the Surface Area of a Prism?

    To find the lateral and surface areas of a prism, it’s important to know their formulas. In this tutorial, you’ll learn about each of these formulas and see them used in an example. Check it out!

    • What is the Formula for the Surface Area of a Cylinder?What is the Formula for the Surface Area of a Cylinder?

    What is the Formula for the Surface Area of a Cylinder?

    To find the lateral and surface areas of a cylinder, it’s important to know their formulas. In this tutorial, you’ll learn about each of these formulas and see them used in an example. Check it out!

    • What is the Formula for the Surface Area of a Sphere?What is the Formula for the Surface Area of a Sphere?

    What is the Formula for the Surface Area of a Sphere?

    Looking for the formula for the surface area of a sphere? Then check out this tutorial! You’ll see how to use a cylinder with the same dimensions to find the formula for the surface area of a sphere!