the shadow of a vertical pillar is same the height of pillar then angle of elevation of sun will be
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In right angle ΔABC, AB represents the vertical pole and BC represents the shadow on the ground.θ represents angle of elevation the sun.
tan θ = h / x
But length of shadow = height of the tower, i.e. h = x.
tan θ = h/ h = 1
tan θ = tan 45°
θ = 45°
Thus, angle of elevation of the sun = 45°.
opd1:
tanx
it ok
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