$\triangle ABC$ માં,$\frac{\sin 2A + \sin 2B + \sin 2C}{\cos A + \cos B + \cos C - 1}$ ની કિંમત શોધો.

  • A
    $2[\sin A + \sin B + \sin C]$
  • B
    $\sin A + \sin B + \sin C$
  • C
    $4[\sin A + \sin B + \sin C]$
  • D
    $8[\sin A + \sin B + \sin C]$

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