જો $(\sin \theta - \operatorname{cosec} \theta)^2 + (\cos \theta + \sec \theta)^2 = 5$ અને $\theta$ ત્રીજા ચરણમાં હોય,તો $(\sin \theta + \cos \theta)^3 = $

  • A
    $-2 \sqrt{2}$
  • B
    $2 \sqrt{2}$
  • C
    $4$
  • D
    $-4$

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