Question:medium

$(\cot A - \cos A)/(\cot A + \cos A) - (\csc A - 1)/(\csc A + 1) = ?$

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Converting terms to $\sin$ and $\cos$ often reveals common factors.
Updated On: Jun 26, 2026
  • 0
  • 1
  • $\sqrt{2}$
  • -1
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The Correct Option is A

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