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Mathematics, 07.04.2020 19:15 ndunn692

A surveyor wants to find the height of a hill. He determines that the angle of elevation to the top of the hill is 50° . He then walks 40 feet farther from the base from the hill and determines that the angle of elevation to the top of the hill is now 30° . Find the height of the hill (round to the nearest foot).
A) 26 feet
B) 31 feet
C) 37 feet
D) 45 feet

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