Find the arc length subtended by a chord of given length in a circle of given radius.

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Question: Find the measure of arc length ab
A circle with a radius of 7 and a chord measure of 12.

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Answered By:

Doug C.
Math Tutor with Reputation to make difficult concepts understandable

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Written Explanation:

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Cosine = adjacent divided by the hypotenuse . Lost me with the sine

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