Find the Missing Supplementary Angle

Find the measurement of angle A.

• 180°

• 157°

• 23°

• 67°

Tags

CCSS.7.G.B.5

Find the measurement of angle A.

• 30°

• 120°

• 60°

• 180°

Tags

CCSS.7.G.B.5

Find the measurement of angle A.

• 180°

• 29°

• 61°

• 119°

Tags

CCSS.7.G.B.5

Find the measurement of angle A.

• 128°

• 52°

• 38°

• 180°

Tags

CCSS.7.G.B.5

Which equation(s) would help find the measure of angle x?

• 130 - 90 = x

• 180 + x = 130

• 130 + x = 180

• 180 - 130 = x

• 180 + 130 = x

Tags

CCSS.7.G.B.5

Solve for x

• 20

• 25

• 120

• 180

Tags

CCSS.7.G.B.5

What is the measurement of x?

• 180

• 50

• 55

Tags

CCSS.7.G.B.5

Find the measurement of angle A.

• 39°

• 180°

• 90°

• 141°

Tags

CCSS.7.G.B.5

• x = 118
• x = 108
• x = 28
• x = 58

Tags

CCSS.7.G.B.5

Which equation would you use to solve for the value of a?

• 2a + 76 = 180

• 2a + 76 = 90

• 180 - 76 = a

• a + 76 = 180

Tags

CCSS.7.G.B.5