Central Angles Quick Check

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

• 150°

• 100°

• 210°

• 105°

Find the measure of <XTY

• 65

• 98

• 70

• 52

What is an angle whose vertex is at the center of a circle and whose sides pass through a pair of points on the circle?

• Arc

• Central Angle

• Inscribed Angle

• Intercepted Arc

• a
• b
• c
• d

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

• 150°

• 100°

• 210°

• 105°

What is being represented in the image?

• Inscribed Angle

• Central Angle 

• Secant

What is does x equal?

Find the measure of arc AB.

• 17

• 34

• 68

• 146

What is the measure of ∠PTQ?

• 100°

• 140°

• 180°

• 120°

Solve for x. 

• 5

• 20

• 40

• 85