A pole 10 m high cast a shadow 10 m long on the ground. Calculate the angle of elevation of Sum.
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Let AB be the pole and BC be its shadow.
now, AB = 10 m , BC = 10 m
let θ be the angular elevation.
tan θ = ABBC⇒tan θ = 1010 = 1⇒tan θ = tan 450⇒θ = 450
now, AB = 10 m , BC = 10 m
let θ be the angular elevation.
tan θ = ABBC⇒tan θ = 1010 = 1⇒tan θ = tan 450⇒θ = 450
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