Complementary Supplementary and Adjacent

Which pairs of angles are complementary?

• ∠1

• ∠4

• ∠2 and ∠3

• ∠6 and ∠5

Name an angle supplementary to ∠FKG.

• ∠GKJ

• ∠GKH

• ∠HKE

• ∠FKH

Name a linear pair.

• ∠EKF and ∠HKG

• ∠HKJ and ∠JKG

• ∠HKG and ∠GKF

• ∠FKG and ∠GKJ

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

Find the value of x. 

• 61

• 40

• 54

• 47

∠AOB and ∠COB can best be described as - 

• complementary angles

• supplementary angles

• vertical angles

• adjacent angles

The angle relationship shown is - 

• 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

Find the missing angle.  Find x.

• 20^o

• 70^o

• 160^o

• 180^o