Asked by Anonymous
an observer 1.5meters tall is 20.5 metres away from a tower 22 metres high. determine the angle of elevation of the top of the tower from the eye of the observer
Answers
Answered by
Steve
assuming the eye is on the top of the observer's head, it is clear that
(22-1.5)/20.5 = tanθ
so, what angle θ has tanθ = 1?
(22-1.5)/20.5 = tanθ
so, what angle θ has tanθ = 1?
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