MCQ
$\frac{\cos ^{2} 59^{\circ}}{\sin ^{2} 31^{\circ}}$ का मान होगा?
  • A
    $\frac{1}{\sqrt{2}}$
  • B
    $\frac{\sqrt{3}}{2}$
  • 1
  • D
    $\frac{1}{2}$

Answer

Correct option: C.
1
c

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