$\sin 75^{\circ}$ का मान ज्ञात कीजिए।

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

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