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Dafna1 [17]
3 years ago
15

Ryan wanted to know the height of a cell-phone tower neighboring his property he walked 80 feet from the base of the tower and m

easured the angle of elevation to the top of the tower at 54 degrees if Ryan is 5 feet tall what is the height of the cell-phone tower?
Mathematics
1 answer:
spin [16.1K]3 years ago
3 0
Since Ryan is 5 feet tall, we will assume that the height of the cell-phone tower is x + 5.
Since the given is 54 degrees. 
Tan 54degrees = x/80(feet)
x=80(tan54)
x=110
To finalize the answer, we will add up the height of the cell-phone tower to the answer. 
110 + 5 = 115 feet
So the answer to the question is that the height of the cell-phone tower is 115 ft.
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