व्यंजक $\left[\operatorname{cosec}(75^{\circ}+\theta)-\sec(15^{\circ}-\theta)-\tan(55^{\circ}+\theta)+\cot(35^{\circ}-\theta)\right]$ का मान है

  • A
    $-1$
  • B
    $1$
  • C
    $0$
  • D
    $\frac{3}{2}$

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