Triangle Sum/Exterior Angle Theorems

Find the measure of the angle indicated. 

• 139°
• 66°
• 138°
• 116°

Tags

CCSS.8.G.A.5

Find the measure of the missing angle.

• 90^∘

• 10^∘

• 130^∘

• 50^∘

Tags

CCSS.7.G.B.5

Solve for x.

• 16
• 11
• 50
• 6

Tags

CCSS.8.G.A.5

Find the measure of the indicated angle.

• 34^°

• 46°

• 3°

• 36°

Tags

CCSS.8.G.A.5

Find the measure of the indicated angle.

• 180°

• 7°

• 54°

• 56°

Tags

CCSS.8.G.A.5

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

• 45°
• 90°
• 180°
• 360°

Tags

CCSS.8.G.A.5

Solve for x

• 86

• 76

• 77

• 36

Tags

CCSS.8.G.A.5

Solve for x

• 122

• 150

• 130

• 30

Tags

CCSS.7.G.B.5

Solve for x

• 36

• 86

• 94

• 110

Tags

CCSS.8.G.A.5

Solve for x

• 54

• 35

• 110

• 126

Tags

CCSS.8.G.A.5