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    • 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!

    • 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.

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

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

    Looking at similar figures? Want to find a missing measurement on one of the figures? You could use a scale factor to solve! In this tutorial, learn how to create a ratio of corresponding sides with known length and use the ratio to find the scale factor. Then, write an equation using the scale factor to find your missing measurement!

    • 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!

    • 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!

    • 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 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 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 Rotate a Figure 90 Degrees Around the Origin?How Do You Rotate a Figure 90 Degrees Around the Origin?

    How Do You Rotate a Figure 90 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 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 Rotate a Figure 270 Degrees Clockwise Around the Origin?How Do You Rotate a Figure 270 Degrees Clockwise Around the Origin?

    How Do You Rotate a Figure 270 Degrees Clockwise 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 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 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 is a Transversal?What is a Transversal?

    What is a Transversal?

    Ever heard of a transversal? It's not as confusing as the term sounds. This tutorial will introduce you to transversals and show you the neat things that happen when a transversal meets two parallel lines. Take a look!

    • What is a Reflection?What is a Reflection?

    What is a Reflection?

    When you look in the mirror, you see your reflection. In math, you can create mirror images of figures by reflecting them over a given line. This tutorial introduces you to reflections and shows you some examples of reflections. Take a look!

    • What is a Rotation?What is a Rotation?

    What is a Rotation?

    Ever turned a door handle? You were performing a rotation! In math, rotations are just the same! Check out this tutorial to learn about rotations.

    • What is a Translation?What is a Translation?

    What is a Translation?

    Ever slide something across a table? If so, then you have performed a translation! In this tutorial, learn the definition of translation and see some really neat examples. Take a look!

    • What is a Line of Reflection?What is a Line of Reflection?

    What is a Line of Reflection?

    Just about everything in math has a name! Did you know that the line you reflect a figure over has a special name? It's called the line of reflection! Watch this tutorial and learn about the line of reflection.

    • 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 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.

    • 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!