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Mathematics, 04.07.2019 20:00 dinosaur10

Asurveyor determines that the angle of elevation to the top of a building from a point on the ground is 31.4∘. he then moves back 53 feet and determines that the angle of elevation is 26.4∘. what is the height of the building

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Asurveyor determines that the angle of elevation to the top of a building from a point on the ground...
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