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Mathematics 19 Online
OpenStudy (anonymous):

To find the height of a pole, a surveyor moves 80 feet away, from the base of the pole and then measures the angle of elevation from the ground to the top of the pole to be 63°. What is the height of the pole?

OpenStudy (anonymous):

A) 161 ft .. B) 157 ft .. C) 41 ft .. D) 45 ft ..

OpenStudy (anonymous):

(round to the nearest hundreths)

OpenStudy (shamim):

B is ur answer

OpenStudy (shamim):

do u need explanation

OpenStudy (anonymous):

how do you know that? Can you explain?

OpenStudy (shamim):

ya\[\tan63=\frac{ h }{ 80 }\]

OpenStudy (shamim):

h= height

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