Supplementary Complementary Adjacent Vertical Angles

Supplementary Angles measure _____ degrees.

• 180

• 55

• 100

• 90

∠AOB and ∠COB can best be described as - 

• complementary angles

• supplementary angles

• vertical angles

• adjacent angles

If m∠1 = 30°, then m∠3 = 

• 30°

• 60°

• 150°

• undetermined

Find the value of x.

• 18°

• 28°

• 38°

• 118°

Two angles added together to produce 90 degrees

• Supplementary

• Complementary

• Right

• Vertical

These angles are...

• Complementary

• Supplementary

• Neither

Find the missing angle.

• 60

• 70

• 50

• 140

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

• Complementary

• Supplementary

• Vertical

What is an example of a pair of complementary angles?

• 13° and 45°

• 10° and 170°

• 81° and 9°

• 90° and 3°

Find the missing angle.  Find x.

• 20^o

• 70^o

• 160^o

• 180^o