Angles Complementary Supplementary

Solve for x

• 20

• 25

• 120

• 180

Solve for x.

• 20

• 60

• 90

• 180

Solve for x.

• 78

• 13

• 26

• 90

Find the value of x. 

• 13

• 5

• 55

• 54

Vertical angles are always

• acute

• total 180 degrees

• congruent (equal measures)

• adjacent angles

A pair of angles that add up to 90º

• Complementary

• Complimentary

• Supplementary

Find the m∠1

• 67

• 113

• 180

• 23

Find the value of x.

• x = 10

• x = 20

• x = 720

• x = 5

Find D

• ∠D=116°

• ∠D=64°

• ∠D=180°

• ∠D=26°