Triangle Angles Sum up to 180

What is the value of the missing angle?

• 61
• 50
• 60
• 69

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

Find the measure of the missing angle.

• 47

• 57

• 53

• 133

Tags

CCSS.8.G.A.5

Find the measure of the missing angle.

• 140°

• 21°

• 105°

• 25°

Tags

CCSS.8.G.A.5

Find the measure of the missing angle.

• 40°

• 33°

• 30°

• 29°

Tags

CCSS.7.G.B.5

Solve for x.

• 5
• 12
• -7
• -6

Tags

CCSS.8.G.A.5

Two angles that add up to 180 degrees are called _____________ ______.

• right angles
• corresponding angles
• complementary angles
• supplementary angles

Tags

CCSS.7.G.B.5

_{What type of angle is shown?}

• a 90 degree angle
• a 180 degree angle
• an acute degree angle
• an obtuse angle

Tags

CCSS.4.G.A.1

Find the measure of the indicated angle. (remember that the sum of interior angles is equal to 180 degrees)

• 95
• 85
• 35
• 45

Tags

CCSS.8.G.A.5

Two angles of a triangle add up to 65°.  What is the measure of the third angle?

• 25°
• 55°
• 115°
• 295°

Tags

CCSS.8.G.A.5