Parts of a Circle Review

Find the measure of arc JH

• 93
• 130
• 120
• 95

If the measure of arc ABC = 210°, what is the measure of ∠AOC? Hint: Angle AOC is equal to 360 - Angle ABC

• 150°

• 100°

• 210°

Solve for x. Hint: Angle 85 is a Central Angle and is congruent to a minor angle. Solve

• 5

• 20

• 40

• A
• B
• C
• D

To inscribe a hexagon inside a circle, which length should you set your compass to?

• The radius
• The diameter
• Half of the radius
• It depends on the size of the circle

Find the arc measure for arc RQT

• 335˚

• 126˚

• 224˚

• 94˚

Which is true of a minor arc?

• It forms half a circle.
• It forms a whole circle.
• It measures greater than 180 degrees. 
• It measures less than 180 degrees.

Which is true of a major arc?

• Forms half a circle.
• Forms a whole circle.
• Measures greater than 180 degrees.
• Measures less than 180 degrees.

Name a minor arc

• AD
• ADB
• AB
• CD

What is the measure of arc AD?

• 38
• 142
• 180
• 153