An engineer is asked to design a water sprinkler that will cover a field of 100 square

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An engineer is asked to design a water sprinkler that will cover a field of 100 square yards that is in the shape of a sector of a circle of radius 15 yards.Through what angle should the sprinkler rotate?

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Precalculus

ISBN: 978-0321716835

9th edition

Authors: Michael Sullivan

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