Question
When the length of the shadow of a pillar on ground is same as the height of the pillar then the angle of elevation of the Sun is:
(A) π/4
(B) π/2
Read 1 Solution.
tanθ= P/B = length of pillar/ shadow= x/x (because they are same) = 1 θ= tan-1 1 = 45 = π/4
SARIKA 11 year ago
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