Sum Triangle

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

What is the measure of the missing angle?

• 82

• 43

• 55

• 180

Tags

CCSS.8.G.A.5

Find the measure of the missing angle.

• 47

• 57

• 53

• 133

Tags

CCSS.8.G.A.5

Solve for x.

• 5

• 12

• -7

• -6

Tags

CCSS.8.G.A.5

• A) 80°

• B) 90°

• C) 180°

• D) 260°

Tags

CCSS.8.G.A.5

Find the value of the unknown.

• 68.5°

• 137°

• 94°

• 43°

Tags

CCSS.8.G.A.5

• A) 60°

• B) 80°

• C) 90°

• D) 100°

Tags

CCSS.7.G.B.5

Find the value of the unknown.

• 27°

• 153

• 76.5°

• 77°

Tags

CCSS.8.G.A.5

Tags

Exterior Angle Theorem

Find the value of the unknown.

• 132°

• 109°

• 23°

• 48°

Tags

CCSS.8.G.A.5