Question
If the angle of elevation of the sun decreases from
45° to 30°, then the length of the shadow of a pillar increases by 60m. The height of the pillar is 1.   60(√3+1) m 2.   30(√3-1) m 3.   30(√3+1) m 4.   60(√3-1) mSolution
The correct answer is C
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