Missing Complementary Supplementary Vertical

Find the value of x.

• 15

• 16

• 18

• 19

Solve for b

• 141

• 90

• 180

• 39

The angle relationship shown is - 

• complementary angles

• supplementary angles

• vertical angles

• adjacent angles

∠AOB and ∠COB can best be described as - 

• complementary angles

• supplementary angles

• vertical angles

• adjacent angles

Two angles added together to produce 90 degrees

• Supplementary

• Complementary

• Right

• Vertical

Angles whose measure sum up to 180 degrees.

• Vertical

• Adjacent

• Complementary

• Supplementary

Name the relationship between a and b:
complementary, supplementary, vertical

• Complementary

• Supplementary

• Vertical

Find the missing angle.  Find x.

• 20^o

• 70^o

• 160^o

• 180^o

Identify the type of angle shown.

• Complementary

• Supplementary

Find the missing angle.

• 60

• 70

• 50

• 140