Major Arcs Minor Arcs Semicircles Central Angles

Select the names of minor arcs of Circle O.

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Find the measure of the arc IK

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Select the names of semicircles of Circle O.

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measure of arc CD

• 236

• 124

• 90

• 304

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

• BC

• BCD

• CD

• AB

What is the measure of arc WYZ?

• 231 degrees

• 255 degrees

• 168 degrees

• 200 degrees

• 51 degrees

What is the measure of arc NM?

• 116

• 117

• 118

• 119

• 19

• A: 56 degrees

• B: 34 degrees

• C: 68 degrees

• D: 17 degrees

• can't be solved

• A: 69 degrees

• B: 96 degrees

• C: 70 degrees

• D: 94 degrees

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

• supplementary

• complimentary

• central

• obtuse

• inscribed