7.5C REVIEW

Front

What are the properties of angles in similar figures?

Back

All angles in similar figures are congruent (equal).

Front

If two parallelograms are similar, how do you find the length of a side?

Back

Use the ratio of corresponding sides to find the unknown length.

Front

What does it mean for two triangles to be similar?

Back

Two triangles are similar if their corresponding angles are equal and their corresponding sides are in proportion.

Front

What is the relationship between the sides of similar triangles?

Back

The ratios of the lengths of corresponding sides are equal.

Front

Back

Front

How do you find a missing side length in similar figures?

Back

Set up a proportion using the lengths of corresponding sides.

Front

What is the definition of congruent angles?

Back

Congruent angles are angles that have the same measure.

Front

What is a proportion in mathematics?

Back

A proportion is an equation that states that two ratios are equal.

Front

Back

Front

What is the formula for finding the scale factor between two similar figures?

Back

The scale factor is the ratio of the lengths of corresponding sides.