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Musya8 [376]
3 years ago
9

David is standing 500 feet away from the base of a cell phone tower. The angle of elevation from his eyes to the top of the towe

r is 78. If David's eyes are 6 feet above the ground, how tall is the tower?

Mathematics
1 answer:
Ksivusya [100]3 years ago
8 0

Answer:

h = 2358.315\,ft

Step-by-step explanation:

The trigonometric figure is presented below. The height of the tower is found by applying trigonometric functions:

h = 6\,ft + 500\,ft \cdot \tan 78^{\textdegree}

h = 2358.315\,ft

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