Congruence through Transformations

Front

Which transformation will map an image onto itself?

Back

A 360^o clockwise rotation

Front

What happens when parallel lines are rotated 270^o counterclockwise?

Back

The lines remain parallel.

Front

The slopes of two parallel lines are -1. When the lines are translated 3 units to the right and 1 unit down, how does this affect the slopes?

Back

The slopes remain -1.

Front

Which series of transformations were performed in the figure?

Back

Rotation 90^o clockwise, reflection over the x-axis.

Front

What is the distance between points A' and B' after translating line segment AB 2 units left and 4 units down?

Back

4 units

Front

A 76° angle is reflected across the x-axis. What is the measure of the angle in the image?

Back

76 degrees

Front

The preimage above is rotated 90^o counterclockwise. How do the side lengths in the preimage compare to the side lengths in the image?

Back

The measures of the side lengths are the same.

Front

What are the coordinates of triangle PQR after a translation 2 units up and 7 units to the right?

Back

P'(2, -1), Q'(4, -1), R'(5, 3)

Front

What is the distance between points C' and D' after translating line segment CD left 5 units and down 1 unit?

Back

5 units

Front

A 115-degree angle is translated 4 units to the right and 1 unit down. What is the measure of the angle in the image?

Back

115 degrees