Practice with Translations and Reflections

Front

A rigid motion ...

Back

preserves size and shape

Front

A rigid motion creates figures that are ____________.

Back

congruent

Front

The original figure prior to a transformation.

Back

Pre-image

Front

The result of a transformation.

Back

Image

Front

What is a reflection?

Back

When you flip or mirror an object across a line.

Front

True or false: A reflection makes a congruent figure.

Back

True

Front

Reflecting over the y-axis changes the ____-_____________.

Back

x-coordinate

Front

If the dotted figure is the image, the original figure was reflected over the ...

Back

x-axis

Front

Triangle GHI is reflected across the x-axis. What are the coordinates of I'? Options: (-2, 6), (2, 6), (-6, -2), (6, 2)

Back

(6, 2)

Front

Which of the following is NOT a rigid transformation?

Back