Angle Relationships Quiz

Which angles are vertical angles?

• x = 118

• x = 108

• x = 28

• x = 58

• x = 62

This is what kind of angle?

• obtuse
• right
• straight
• acute

What angle is vertical to angle 2?

• ∠4

• ∠1

• ∠2

• ∠5

Which are pairs of vertical angles?

• ∠COB and ∠COA

• ∠AOD and ∠AOC

• ∠COB and ∠AOD

• ∠BOD and ∠AOD

Vertical angles are always

• acute
• total 180 degrees
• congruent (equal measures)
• adjacent angles

Find the missing angle.

• 60°
• 70°
• 50°
• 140

Name the relationship: complementary, linear pair, vertical, or adjacent

• A
• B
• C
• D

Find the value of x.

• 14
• 60
• 35
• 180