$\frac{2\sin \theta \tan \theta (1 - \tan \theta ) + 2\sin \theta \sec^2 \theta}{(1 + \tan \theta )^2} = $

  • A
    $\frac{\sin \theta}{1 + \tan \theta}$
  • B
    $\frac{2\sin \theta}{1 + \tan \theta}$
  • C
    $\frac{2\sin \theta}{(1 + \tan \theta)^2}$
  • D
    इनमें से कोई नहीं

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