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Discussion :: Surveying

  1. The elevation of the star at elongation is obtained by

    2. A.

     sin α = sin φ cosec δ
    B.

     sin α = sin φ sec δ
    C.

     sin α = cos φ sec δ
    D.

     sin α = cos φ cosec δ

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    Answer : Option A

    Explanation :

    Explanation Not Provided

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