Mathematics
Mathematics, 09.03.2020 20:51, kkruvc

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

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