Supplementary Angles

Which equation can be used to find the value of x?

• 4x + 6= 126

• 4x + 6 + 126 = 180

• 4x + 6 + 126 = 90

• 4x + 126 = 180

Tags

CCSS.7.G.B.5

Tags

CCSS.7.G.B.5

Choose all answers that apply. Which of the following angles are supplementary?

• 42 and 48

• 12 and 78

• 78 and 102

• 38 and 142

Tags

CCSS.7.G.B.5

How are these angles related?

• Vertrical

• Complementary 

• Adjacent

• Supplementary 

Tags

CCSS.7.G.B.5

Choose all that apply: Which angle measurements below are supplementary to each other?

• 144 and 36

• 36 and 54

• 40 and 50

• 126 and 54

• 21 and 159

Tags

CCSS.7.G.B.5

These angles are...

• Complementary

• Supplementary

• Neither

Tags

CCSS.7.G.B.5

Find the missing angle.

• 28°

• 118°

• 62°

• 180°

Tags

CCSS.7.G.B.5

What are supplementary angles?

• Angles that add up to 180°

• Angles that add up to 90°

• Angles that are equal to each other

• Angles that are opposite of each other when lines intersect

Tags

CCSS.7.G.B.5

What angle is supplementary to angles 2 and 3?

• ∠4

• ∠1

• ∠5

• ∠3

Tags

CCSS.7.G.B.5

Which three angles are supplementary?

• ∠6 and ∠5

• ∠6, ∠5, and ∠1

• ∠2, ∠3, and ∠5

• ∠2 and ∠3

Tags

CCSS.7.G.B.5