આપેલ પદાવલિ $\sin A \cos A(\tan A - \cot A)$ નું સાદું રૂપ શું થાય? (જ્યાં $0^{\circ} \leq A \leq 90^{\circ}$)

  • A
    $1 - \cos^{2} A$
  • B
    $1 - 2\sin^{2} A$
  • C
    $2\sin^{2} A - 1$
  • D
    $1$

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