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    Question

    Two ships are on the opposite of a light house such

    that all three of them are collinear. The angles of depression of the two ships from the top of the light house are 30° and 60°. If the ships are 230 √ 3 m apart. then find the height of the light house (in m).
    A 175.4 Correct Answer Incorrect Answer
    B 165.2 Correct Answer Incorrect Answer
    C 172.5 Correct Answer Incorrect Answer
    D 180.5 Correct Answer Incorrect Answer

    Solution

    The correct answer is C

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