Vocab 10

Front

Dilation

Back

Means to enlarge or reduce.

Front

Four sections of the coordinate plane are called:

Back

quadrants

Front

If scale factor k > 1, the figure is:

Back

an enlargement

Front

If scale factor k < 1, the new figure is

Back

a reduction

Front

Two figures of the same shape but not size are _________

Back

similar

Front

Ratio of two measurement sets.

Back

scale

Front

Original figure before transformation.

Back

preimage

Front

Point where x-axis and y-axis intersect.

Back

origin

Front

A figure resulting from a transformation.

Back

image

Front

Intersection point of lines through corresponding vertices in dilation.

Back

center of dilation