An observer 1.5m tall is 20.5 metres away from a tower 22m high.Detemine the angle of elevation of the top of the tower from the eye of the observer?
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height of tower - height of obsever = 22 - 1.5 = 20.5
dist of observer frm. the tower = 20.5
therfore it will form an isoceles right angle as the two sides are equal
therfore, angles opp. to equal sides are also equal...
therfore, the ans is 45 degree
dist of observer frm. the tower = 20.5
therfore it will form an isoceles right angle as the two sides are equal
therfore, angles opp. to equal sides are also equal...
therfore, the ans is 45 degree
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