Identify Supplementary and Complementary Angles

What is the value of x?

• 38

• 57

• 76

• 85

Tell whether the angles are complementary or supplementary. Then find the value of x.

• Complementary; x=25

• Complementary; x=5

• Supplementary; x=25

• Supplementary; x=5

Two angles are suppplementary if the sum of their angles is 180^o

• True

• False

Find the value of x.

• 15

• 16

• 18

• 19

This diagram shows what type of angle pairs? Select all that apply.

• Supplementary

• Complementary

• Linear Pair

• There are no angle pairs

Find the value of y.

• 14

• 38

• 76

• 104

Find the missing angle.  Find x.

• 15^o

• 50^o

• 130^o

• 165^o

Identify the type of angle shown.

• Complementary

• Supplementary

Find the value of x. 

• x = 133

• x = 47

Find y.

• 50

• 130