Chords Arcs Central and Inscribed Angles

• A: 56 degrees

• B: 34 degrees

• C: 68 degrees

• D: 17 degrees

• can't be solved

• 278⁰
• 297⁰
• 90⁰
• 105⁰
• 65⁰

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.

• Its always half the angle

A ____ angle is an angle whose vertex is a the center of a circle.

• supplementary

• complimentary

• central

• obtuse

• inscribed

Which of the following would be a major arc in the diagram?

• BC

• BCD

• CD

• AB

What is the measure of arc AB?

• 140 degrees

• 142 degrees

• 180 degrees

• 153 degrees

• 38 degrees

Which arcs are minor arcs?  Check all that apply.

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• 
• 
• 

Which arcs are semicircles?  Check all that apply.

• 
• 
• 
• 

Find m∠PRQ.

• 39°

• 90°

• 51°

• 15°

• 102°

If m∠7 = 26, what is the measure of arc CL?

• 13

• 26

• 52

• 78