5-1 Target Check Quiz: Triangle Angle Sum & Exterior Angle Theor

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

• 45°
• 90°
• 180°
• 360°

Find the measure of the indicated angle. 

• 95
• 85
• 35
• 45

Find the measure of the missing angle.

• 90^o
• 10⁰
• 130^o
• 50^o

What is the value of x?

• 105°

• 144°

• 69°

• 111°

Find the indicated angle measure. (What is ?)

• 51°

• 37°

• 167°

• 41°