Geometry Circle Review Central Arcs

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CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

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CCSS.HSG.C.A.2

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CCSS.HSG.C.A.2

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CCSS.7.G.B.4

Determine the radius of a circle with a central angle of 30 degrees subtended by an arc with a length of 61

• 2.0

• 29.5

• 91.0

• 116.5

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CCSS.HSG.C.B.5

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CCSS.7.G.B.4

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CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

Find the measure of arc AB.

• 17

• 34

• 68

• 146

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CCSS.HSG.C.A.2

In a circle (or congruent circles), the measure of an arc is:

• equal to twice the measure of its corresponding inscribed angle

• equal to the measure of its corresponding inscribed angle

• equal to half of the measure of its corresponding inscribed angle

• equal to four cups of wheat flour

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CCSS.HSG.C.B.5

Is line AB tangent to the circle?

• YES

• NO
  NO

• Can't Tell
  Can't Tell

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CCSS.HSG.C.A.2