Sum of Angles in a Triangle

• 47

• 57

• 53

• 133

Find the measure of each angle indicated.

• 139°

• 66°

• 138°

• 116°

Find the measure of the indicated angle.

• 95

• 85

• 35

• 45

The Sum of the Angles in a triangle must = _______

• 150

• 90

• 360

• 180

Which Angle measurements create a Triangle?

• 60,60,61

• 90,45,45

• 100,50,50

• 90,90,80

Which Angle measurements does NOT create a Triangle?

• 60,60,60

• 90,45,45

• 50,60,40

• 50,100,30

If 2 of the angles of a triangle are 30 and 70 degrees, the third angle measures...

• 80

• 100

• 60

• 90

Solve for x.

• 5

• 12

• -7

• -6

Find the measure of the missing angle.

• 8^o

• 58^o

• 122^o

• 64^o

Which of the following could be angle measures for a triangle?

A 120°, 50°, 20°

B 100°, 200°, 60°

C 30°, 50°, 80°

D 40°, 50°, 90°

• A

• B

• C

• D