virtical angles

1. Find X 

• 28
• 5
• 55
• 40

1. Find ∠ AOC 

• 130
• 50 
• 40

2. Find X

• 9
• 27
• 45

2. FIND ∠SOR

• 45
• 135
• 90
• 180

3. Find X

• 59
• 31
• 177

3. Find ∠NOQ

• 31
• 59
• 180
• 149

What angle is complementary to angle 4?

• ∠5

• ∠3

• ∠2

• ∠1

Tell whether the angles are complementary, supplementary or neither.

• Complementary
• Supplementary 
• Neither

Find the value of x.

• 15
• 30
• 45
• 60

Find the value of x.

• 15
• 16
• 18
• 19