Rigid Transformations

Front

A slide is also called a _________.

Back

Translation

Front

Point (-5,2) is reflected over the y axis. Where is the new point located?

Back

(5,2)

Front

Which answer shows a reflection across the y-axis?

Back

d

Front

A slide is also called a _________.

Back

Translation

Front

Determine how to translate triangle ABC to triangle A'B'C'.

Back

left 2, up 9

Front

What is a rigid transformation?

Back

A transformation that preserves the shape and size of a figure.

Front

What are the three types of rigid transformations?

Back

Translation, Reflection, Rotation.

Front

What happens to a point (x,y) when it is reflected over the x-axis?

Back

The new point is (x,-y).

Front

What happens to a point (x,y) when it is reflected over the y-axis?

Back

The new point is (-x,y).

Front

What is the result of rotating a point 90 degrees counterclockwise around the origin?

Back

The new point (x,y) becomes (-y,x).