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  1. A lighthouse is visible just above the horizon at a certain station at the sea level. The distance between the station and the lighthouse is 40 km. The height of the lighthouse is approximately

    2. A.
    187 m
    B.
    137.7 m
    C.
    107.7 m
    D.
    87.3 m

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    Answer : Option C

    Explanation :

    No answer description available for this question. Let us discuss.

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