Review for Test Chapter 7

Write a similarity statement relating the three triangles in the diagram.

What is the geometric mean of 5 and 10?

• 5

Solve for x and y.

Using the following diagram, solve for x.

• 54

Using the given diagram, solve for x.

• 33

• 11

• 62

• 71

• 12

• 2

• 5

• 0

• 1

• 22

• 7

State if the triangles are similar. If so, state how you know they are siilar and complete the similarity statement.

• Not similar

The polygons are similar. Find the missing side length.

• 24

• 10

• 15

• 11

State if the polygons are similar.

• Yes

• No