Solving Equations for Missing Angles

Solve for angle 5

• 20

• 35

• 120

• 145

Find the missing angle.  Find x.

• 20^o

• 70^o

• 160^o

• 180^o

What is the value of x?

• 60

• 26

• 14

• 10

Find the missing angle.  Find x.

• 20^o

• 70^o

• 160^o

• 180^o

The angles are adjacent supplementary angles. Find the value of x.

• 42 

• 180 

• 126 

• 60

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

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

• Complementary, 15

• Supplementary, 16

• Complementary, 18

• Supplementary, 19

• x = 118

• x = 108

• x = 28

• x = 58

• x = 62

Find the missing angle.  Find x.

• 20^o

• 70^o

• 160^o

• 180^o

What is the value of x?

• 37

• 72

• 108

• 18