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      Question

      If cosec 39° = x, then the value of (1/

      cosec2 51°) + sin2 39 + tan2 51° - (1/sin2 51° sec2 39° is:
      A A Correct Answer Incorrect Answer
      B B Correct Answer Incorrect Answer
      C C Correct Answer Incorrect Answer
      D D Correct Answer Incorrect Answer

      Solution

      The correct answer is C

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