Rigid Transformations Practice

Front

What is the rule for a 90° clockwise rotation of a point (x, y)?

Back

(x, y) → (y, -x)

Front

What are the coordinates for A' after a 90° rotation clockwise if A is at (1, 3)?

Back

(3, -1)

Front

Write the translation rule for moving a point 2 units right and 1 unit down.

Back

(x + 2, y - 1)

Front

What do we call figures that are the same size, same shape, and have the same angles?

Back

Congruent

Front

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

Back

1 and 4

Front

What is NOT a rigid transformation?

Back

(Answer to be determined based on options provided)

Front

What is a rigid transformation?

Back

A transformation that preserves distance and angles.

Front

What are the three types of rigid transformations?

Back

Translation, Rotation, Reflection.

Front

How does a reflection transformation work?

Back

It flips a figure over a line, creating a mirror image.

Front

What is the effect of a 180° rotation on a point (x, y)?

Back

(x, y) → (-x, -y)