Rigid Motion Flashcards

Front

What are the three Rigid Motions?

Back

Translations, Reflections, Rotations

Front

Translations, Rotations, and Reflections all create a new shape that is.....

Back

Congruent

Front

What does congruent mean?

Back

Same size, Same shape

Front

A Translation is a ......

Back

Slide

Front

A Reflection is a ......

Back

Flip

Front

A Rotation is a ......

Back

Turn / Spin

Front

The Rule for a Reflection over the x-axis

Back

(x , y) --> (x, -y)

Front

The Rule for a reflection over the y-axis

Back

(x , y) --> (-x , y)

Front

The rule for a 90° clockwise rotation

Back

(x , y) --> (y , -x)

Front

The rule for a 90° counterclockwise rotation

Back

(x , y) --> (-y , x)