Triangle Sum and Exterior Angle Lesson

Triangle Sum and Exterior Angle Theorems

Multiple Choice

Find the measure of the angle indicated.

• 139°

• 66°

• 138°

• 116°

Multiple Choice

Find the measure of the missing angle.

• 90^o

• 10⁰

• 130^o

• 50^o

Multiple Choice

Solve for x.

• 16

• 11

• 50

• 6

Multiple Choice

Find the indicated angle. (What is ?)

• 91°

• 81°

• 89°

• 109°

Multiple Choice

What is the measure of angle b?

• 36^o

• 56^o

• 63^o

• 117^o

Multiple Choice

Solve for x.

• 13

• 8

• 11

• 4