Angle Relationships

The angle relationship shown is -

• complementary angles

• supplementary angles

• vertical angles

• angle bisector

∠1 and ∠3 can best be described as -

• complementary angles

• supplementary angles

• vertical angles

• adjacent angles

∠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

∠XOZ is bisected by ray OY. Which statement is true?

• ∠XOZ ≅ ∠XOY

• ∠XOZ ≅ ∠ZOY

• ∠XOY ≅ ∠ZOY

• ∠OXY ≅ ∠OZY

If m∠1 = 30°, then m∠3 = 

• 30°

• 60°

• 150°

• undetermined

Find the value of x.

• 18°

• 28°

• 38°

• 118°

Find the value of x.

• 38°

• 52°

• 142°

• 152°

If m∠AOB = 32° and m∠BOC = 17°, find m∠AOC.

• 15°

• 49°

• 31°

• 90°

If m∠XOZ = 74°, find m∠XOY.

• 37°

• 74°

• 90°

• 148°