Triangle sum

Find the measure of the indicated angle.

Find the measure of the indicated angle.

Find the measure of the indicated angle.

Find the measure of the indicated angle.

Find the measure of the indicated angle.

Find the measure of the indicated angle.

Angles that are exactly 90 degrees are called _____ ______.

• tight angles
• acute angles
• obtuse angles
• right angles

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

• 45°
• 90°
• 180°
• 360°

Find the measure of the missing angle.

• 90^o
• 10⁰
• 130^o
• 50^o

Find the measure of the indicated angle. 

• 95
• 85
• 35
• 45