NC Math 3 EOC Review #2

A circle with the diameter of 22 inches has an unknown arc length subtended by a central angle of 3 radians. Find the arc length.

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CCSS.HSG.C.B.5

Using the given quadrilateral, is there enough information for this to be proven to be a parallelogram.

• Yes, there is enough information to prove that this quadrilateral is a parallelogram.

• No, there is not enough information to prove that this quadrilateral is a parallelogram.

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CCSS.HSG.CO.C.11

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CCSS.HSF.BF.B.5

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CCSS.HSG.C.B.5

A circular observation deck needs to have an outer railing built around a portion of the observation deck as shown in the picture. What is the length of the railing needed? Round your answer to the nearest hundredth.

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CCSS.HSG.C.B.5

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CCSS.HSA.APR.C.4

Which equation below must have a restricted domain in order to find its inverse?

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CCSS.HSF-BF.B.4D