Angles Review

What is the measure of the missing angle?

• 76
• 66
• 156
• 154

An angle measures 14°. What is the measure of the complementary angle?

• 76°

• 166°

• 14°

• 68°

If ∠A and ∠B are supplementary, and the measure of ∠A is 120°, what is the measure of ∠B?

• 180
• 50
• 60
• 80

BONUS QUESTION

Solve for x

• 5

• 90

• 25

• 10

Which are pairs of vertical angles?

• ∠COB & ∠COA
• ∠AOD & ∠AOC
• ∠COB & ∠AOD
• ∠BOD & ∠AOD

Find the missing angle.  Find x.

• 20^o
• 70^o
• 160^o
• 180^o

Find the value of x

• -5
• 28
• 19
• -3

If complementary angle pair <EFG is 3x-15, and angle <GFH is 2x+15, what is x?

• x=18
• x=39
• x=51
• x=15

If the measure of ∠2 is 83°, what is the measure of ∠3?

• 7°
• 17°
• 83°
• 97°

Tell whether the angles are complementary or supplementary. Then find the value of x.

• Complementary; x=3.4
• Complementary; x=45
• Supplementary; x=20
• Supplementary; x=175