This video tutorial covers various geometric transformations, including translations, rotations, reflections, and compositions. It explains how to apply these transformations on a grid and using coordinates. The tutorial also delves into rigid transformations, rotation patterns, and the properties of parallel lines. Additionally, it explores the concepts of congruence and angles within triangles, providing a comprehensive understanding of these geometric principles.

What transformation occurs when a shape moves vertically from one frame to the next?

• Translation

• Reflection

• Dilation

• Rotation

Which pair of cards shows a shape and its image after a reflection?

• Cards 3 and 5

• Cards 1 and 4

• Cards 4 and 5

• Cards 2 and 6

Which transformation involves flipping a shape over a line?

• Rotation

• Dilation

• Translation

• Reflection

What is the result of a 90-degree clockwise rotation of a triangle on a grid?

• The triangle flips over the x-axis

• The triangle moves to the left

• The triangle rotates to a new position

• The triangle enlarges

What is the effect of a 180-degree rotation on a shape?

• The shape remains unchanged

• The shape flips upside down

• The shape moves to the right

• The shape enlarges

How can you describe a sequence of transformations that takes polygon P to polygon Q?

• Translate, then reflect

• Reflect, then translate

• Translate, then rotate

• Rotate, then reflect

What is a rigid transformation?

• A transformation that only reflects a shape

• A transformation that only rotates a shape

• A transformation that changes the size of a shape

• A transformation that preserves the size and shape

What happens to a point after a reflection over the y-axis?

• The y-coordinate changes sign

• The x-coordinate changes sign

• Both coordinates change sign

• The point remains unchanged

How do you find the image of a point after a translation?

• Rotate the point

• Enlarge the point

• Reflect the point

• Move the point according to the translation vector

What is the result of reflecting a shape over the x-axis?

• The shape remains unchanged

• The shape enlarges

• The shape flips upside down

• The shape moves to the left