central angle arc length
------------------ = --------------
2 * PI radians circumference
arc length = 6 inches
circumference = 2 * PI * radius, where radius = 13 inches
plug in values and solve for central angle
Bob F.
asked • 10/23/20FIND THE RADIAN MEASURE
A circle has a radius of 13 in. Find the radian measure of the central angle theta that intercepts an arc of length 6 in. (Do not round any intermediate computations, and round your answer to the nearest tenth. )?
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