Interior and Exterior Triangle

Find the value of x by using the exterior angle theorem.

• A

• B

• C

• D

Find the indicated angle measure. (What is ?)

• 51°

• 37°

• 167°

• 41°

Solve for x

• 60

• 120

• 40

• 65

Find the value of x by using the exterior angle theorem.

• A

• B

• C

• D

Find the measure of the missing angle.

• 30^o

• 110^o

• 150^o

• 40^o

• A
• B
• C
• D

• A
• B
• C
• D

• A
• B
• C
• D

• A
• B
• C
• D

Find x

• 87

• 180

• 93

• 25