Arc length and central angle measure

Arc length and central angle measure - In other words, . In...

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Arc length and central angle measure A circular arc has measure cm , and it subtends a central angle of . Find the radius of the circle . Put your answer in terms of . The radius is equal to the length of a circular arc divided by the radian measure of the angle that the arc subtends.
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Unformatted text preview: In other words, . In order to use this equation, we must first convert the angle to radian measure: In order to use this equation, we must first convert the angle to radian measure: r = s/ = 13/ 16 /45 = 585/16 the answer is cm...
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This note was uploaded on 04/05/2009 for the course MATH 107 taught by Professor Self during the Spring '08 term at Washington State University .

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