Complimentary, Supplementary, Vertical and Adjacent Angles

What is the measure of ∠3?

• 55

• 155

• 45

• 135

Tags

CCSS.8.G.A.5

Angles that add up to 90 degrees

• adjacent

• vertical

• complimentary

• supplementary

Tags

CCSS.7.G.B.5

Angles that add up to 180 degrees

• adjacent

• vertical

• complimentary

• supplementary

Tags

CCSS.7.G.B.5

Angles ACD, DCE and ECB are

• congruent

• vertical

• complementary

• supplementary

Tags

CCSS.7.G.B.5

• 2x-6=7x+4
• 2x-6+7x+4=90
• 2x-6+7x+4=180
• 2x-6+7x+4=360

Tags

CCSS.7.G.B.5

To find x, what equation would you use?

• 2x-6=7x+4

• 2x-6+7x+4=90

• 2x-6+7x+4=180

• 2x-6+7x+4=360

Tags

CCSS.7.G.B.5

Which equation would be used to solve for x?

• x + 90 = 42

• x + 42 = 90

• x + 42 = 180

• x - 42 = 180

Tags

CCSS.7.G.B.5

Calculate the missing angle.

• 110º

• 80º

• 70º

• 60º

Calculate the missing angle.

• 132º

• 58º

• 48º

• 38º

Tags

CCSS.8.G.A.5

Two supplementary angles are in the ratio 2 : 4. Therefore, the measure of each angle is ______

• 120  $\degree$   , 60 $\degree$  

• 30  $\degree$   , 150 $\degree$  

• 50  $\degree$   , 130 $\degree$  

Tags

CCSS.7.G.B.5