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Discussion :: UPSC Civil Service Exam Questions

  1. The difference between the sum of the angles of a plane triangle and the sum of the angles of a spherical triangle is one second when the triangle on the earth surface has an area of about

    2. A.
    105 sq.km.
    B.
    135 sq.km.
    C.
    159 sq.km.
    D.
    195 sq.km.

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    Workspace

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    Answer : Option D

    Explanation :

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

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