Test on Centers of Angles

If the measure of arc ABC = 210°, what is the measure of ∠AOC?

• 150°

• 100°

• 210°

• 105°

Find the m<MLN.

• 39°

• 32°

• 48°

• 34°

Find the measure of arc AB.

• 17

• 34

• 68

• 146

Solve for x. 

• 5

• 20

• 40

• 85

• x = 160
• x = 40
• x = 80
• x = 360

Solve for x. 

• 20

• 40

• 85

Solve for x.