Supplementary Angles

complementary, supplementary, or neither?

• Complementary

• Supplementary

• Neither

Tags

CCSS.7.G.B.5

What is the definition of a supplementary angle?

• Two angles that measure 180 degrees

• A right angle

• Two angles that measure 90 degrees

• Two angles that have the same measure

Tags

CCSS.7.G.B.5

What is the measure of the missing angle?

• 76

• 86

• 166

• 156

Tags

CCSS.7.G.B.5

If ∠A and ∠B are supplementary, and the measure of ∠A is 120°, what is the measure of ∠B?

• 180

• 50

• 60

• 80

Tags

CCSS.7.G.B.5

. The combined angle is 180°. Find the value of angle x.

• 30^o

• 45^o

• 90^o

• 15^o

Tags

CCSS.7.G.B.5

Find the equation that you could solve to to find the value of x, and the actual value of x.

• 123 + 3x = 90

  15

• 123 + 3x = 90

  16

• 123 + 3x = 180

  x = 18

• 123 + 3x = 180

  x = 19

Tags

CCSS.7.G.B.5

Are angle H and S supplementary?

• No

• Yes, 145+35=180

Tags

CCSS.7.G.B.5

Supplementary angles add up to make 180 degrees. A straight line is 180 degrees. Two angles that together form a straight line add up to 180 degrees.

What is true below?

• 120+60=180

• these angles do not add up to 180

Tags

CCSS.7.G.B.5

Q1. What is the capital of France?

• A) 16

• B) 143

• C) 17

• D) 129

Tags

CCSS.7.G.B.5

Angles H and S are...

• Complementary

• Supplementary

• Adjacent

• Vertical

Tags

CCSS.7.G.B.5