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Discussion :: Trigonometry

  1.  Solve the angle A in the spherical triangle ABC given a = 106°25’, c = 42°16’ and B = 114°53’

  2. A.

    45°54’

    B.

    72°43’

    C.

    80°42’

    D.

    97°09’

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    Answer : Option A

    Explanation :

    45°54’


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