Rigid Motion Transformations

Front

What is the original figure prior to a transformation called?

Back

Pre-image

Front

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

Back

y-axis

Front

True or False? A rigid motion preserves angle measures but not side lengths of a figure.

Back

False

Front

How do you translate triangle A'B'C' to triangle ABC?

Back

right two, down 9

Front

Where would X' be if you translated X 3 units to the left and 9 units down?

Back

(-4, -5)

Front

What is a rigid motion transformation?

Back

A transformation that preserves distance and angle measures.

Front

Name the three types of rigid motion transformations.

Back

Translation, Rotation, Reflection.

Front

What happens to the shape of a figure during a rigid motion?

Back

The shape and size remain unchanged.

Front

What is the result of reflecting a figure over the x-axis?

Back

The y-coordinates of the points are negated.

Front

What is the result of rotating a figure 90 degrees clockwise around the origin?

Back

The coordinates (x, y) become (y, -x).