Attributes of Similar Figures

Triangle ABC and triangle WXY are similar figures. Which of the following proportions is true for the figures?

Trapezoid ABCD and trapezoid WXYZ are similar figures. Which of the following proportions is true for the figures?

Triangle ABC and triangle WXY are similar figures. Which of the following proportions is true for the figures?

Trapezoid ABCD and trapezoid WXYZ are similar figures. Which of the following proportions is true for the figures?

Triangle ABC and triangle WXY are similar figures. Which of the following proportions is true for the figures?

Rectangle ABCD and rectangle EFGD are similar figures. Which of the following proportions is true for the figures?

Similar figures have the same ______ but different ______. 

• measure; shapes

• sizes; shapes

• value; measures

• shape; sizes

If the scale factor is greater than one, the new figure will be

• reduction

• enlargement

• scale

• not proportional

The __________ is the ratio of a length of the image to the corresponding length on the original figure.

• reduction

• enlargement

• scale factor

• center of dilation

A dilation produces a similar figure

• True

• False