REVIEW -Angle Relationships

What type of angle is shown?

• acute

• obtuse

• right

• straight

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

If m∠1 = 30°, then m∠3 = 

• 30°

• 60°

• 150°

• undetermined

Find the value of x.

• 18°

• 28°

• 38°

• 118°

 Complementary angles measures _____ degrees.

• 45

• 180

• 90

• 30

Supplementary Angles measure _____ degrees.

• 180

• 55

• 100

• 90

What is the measure of the missing angle?

• 40

• 130

• 50

• 120

What is the measure of the missing angle?

• 63

• 53

• 37

• 47

What are complementary angles?

• Angles that add up to 180°

• Angles that add up to 90°

• Angles that are equal to each other

• Angles that are opposite of each other when lines intersect.