Geometry Chapter 8 Review Triangles

Find the value of x.

• 8

• 4

• 10

• 12

• 9

The angles of a triangle are in the ratio 1:2:9. What is the measure of each of the angles?

• 15, 30 and 135

• 10, 20 and 90

• 20, 40, and 180

• 30, 60 and 90

• 20, 40 and 120

How are the triangles are similar?

• SAS

• SSS

• AA

• The triangles are not similar

Write a similarity statement.

• △ABC ∼ △MNL

• △ABC ∼ △LMN

• △ABC ∼ △NML

• △ABC ∼ △LNM

• △ABC ∼ △MLN

A triangle's angles add up to...

• 90 Degrees

• 180 Degrees

• 360 Degrees

• OVER 9000 Degrees

What is the measure of the missing angle? Use only numbers in your answer.

Find the measure of the missing angle. Type just a number for your answer.

Find the measure of the missing angle. Type just a number as your answer.

Determine if the two triangles are congruent. If so, state the reason. If not, choose Not Possible.

• SSS

• SAS

• ASA

• AAS

• Not Possible

Determine if the two triangles are congruent. If so, state the reason. If not, choose Not Possible.

• SSS

• SAS

• ASA

• AAS

• Not Possible