ANgle Sum for Triangles and Quadrilaterals

In a triangle, how many total degrees are there?

• 100%
• 180 degrees
• it varies
• 360 degrees

Solve for x.

• 16
• 11
• 50
• 6

Find the measure of each angle indicated. 

• 139°
• 66°
• 138°
• 116°

Find the measure of the indicated angle. 

• 34
• 46
• 62
• 36

Solve for x. #6

• x = 7

• x = 8

• x = 6

• x = 9

Find the measure of angle A. #2

• 75^o
• 60^o
• 30^o
• 38^o

Solve for x. #8

• 28
• 12
• 10
• 2

How many degrees are in the missing angle?

• 60°
• 114°
• 70°
• 360°

Calculate the missing angle. What is 'x'?

Find the measure of the missing angles. Select all that apply.

• 68

• 125

• 90

• 78