$\cos 24^{\circ} + \cos 5^{\circ} + \cos 300^{\circ} + \cos 175^{\circ} + \cos 204^{\circ}$ का मान क्या है?

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

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