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NDA2010MathematicsTrigonometric Ratios & IdentitiesActual

What is the value of + - + cosec - when = 3 4 ?

Options

  1. A0
  2. B1
  3. C-1
  4. DNone of the above

Correct answer

B. 1

Step-by-step solution

The correct answer is option (B).

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