3.1 Triangle Sum & Triangle Inequality

Find the measure of the indicated angle.

The Triangle Sum Theorem states that the sum of all angles in a triangle is ______. 

• 45°
• 90°
• 180°
• 360°

Solve for x.

• 16
• 11
• 50
• 6

Find the measure of angle A. #2

• 75^o
• 60^o
• 30^o
• 38^o

Find the measure of the indicated angle. 

• 34
• 46
• 62
• 36

• Yes

• No

• Yes

• No

• Yes

• No

• Yes

• No