8th: Triangle Measures

Find the measure of the missing angle.

• 90^o

• 10⁰

• 130^o

• 50^o

The angles in a triangle have a sum of ______ degrees.

• 180

• 360

• 540

• 90

Find the measure of the missing angle. 

• 139°

• 66°

• 138°

• 116°

Find the measure of the indicated angle. 

• 95

• 85

• 35

• 45

Find the measure of the indicated angle. 

• 26

• 36

• 85

• 144

Find the missing angle.

• 29° 

• 39° 

• 49° 

• 59° 

Solve for x.

• 7

• 9

• -11

• -6

Solve for x.

• 5

• 12

• -7

• -6

Solve for the missing angle with the question mark. 

• A

• B

• C

• D

What is the measure of angle b?

• 36^o

• 56^o

• 63^o

• 117^o