Triangle Sum Theorem

Find the measure of the missing angle.

• 55°

• 40°

• 110°

• 74°

Tags

CCSS.7.G.B.5

Solve for x.

• -6

• 7

• 10

• 5

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Find the measure of the missing angle.

• 30^o
• 110^o
• 150^o
• 40^o

Tags

CCSS.8.G.A.5

Which sets of measurements could be the interior angles of a triangle? Select EACH correct answer.

• 15°, 15°, 150°

• 10°, 90°, 100°

• 30°, 30°, 115°

• 10°, 80°, 90°

• 60°, 60°, 60°

Tags

CCSS.8.G.A.5

A triangle has one angle that measure 81° and one that measures 37°. What is the measure of the third angle?

• 62°

• 76°

• 118°

• 99°

Tags

CCSS.8.G.A.5

A triangle has one angle that measure 45° and one that measures 60°. What is the measure of the third angle?

• 135°

• 75°

• 120°

• 105°

Tags

CCSS.8.G.A.5

Solve for x.

• 16
• 11
• 50
• 6

Tags

CCSS.8.G.A.5

Find the measure of each angle indicated.

• 22
• 25
• 29
• 55

Tags

CCSS.8.G.A.5

• 146
• 34
• 36
• 136

Tags

CCSS.8.G.A.5

How many DEGREES are in a triangle?

• 180
• 6
• 3
• 10

Tags

CCSS.8.G.A.5