Interior & Exterior Angles

What do the interior angles in a triangle have a sum of?

• 180
• 90
• 360
• 270

What do the exterior angles of a triangle have a sum of?

• 180
• 360
• 90
• 45

What is the measure of the missing angle?

• 82
• 43
• 55
• 180

• 119

• 61

• 180

• 19

Find the measure of the indicated angle. 

• 95
• 85
• 35
• 45

A triangle has one angle that measure 81° and one that measures 37°. What is the measure of the third angle?

• 62°

• 76°

• 118°

• 99°

Find the value of x.

• -8
• 83
• 95
• 14

Find the measure of the indicated angle. 

• 180
• 70
• 54
• 56

Which of the following is NOT one of the angle measures?

• 95
• 40
• 85
• 45

Which of the following sets of angles DO make a triangle?

• 80, 40, 55

• 38, 64, 75

• 41, 56, 83

• 25, 89, 40