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    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) m
    A 1 Correct Answer Incorrect Answer
    B 2 Correct Answer Incorrect Answer
    C 3 Correct Answer Incorrect Answer
    D 4 Correct Answer Incorrect Answer

    Solution

    The correct answer is C

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