मान लीजिए $E = \left( 1 - \frac{\cos 61^\circ}{\cos 1^\circ} \right) \left( 1 - \frac{\cos 62^\circ}{\cos 2^\circ} \right) \dots \left( 1 - \frac{\cos 119^\circ}{\cos 59^\circ} \right)$,तो $E$ का मान ज्ञात कीजिए।

  • A
    $1/2$
  • B
    $1$
  • C
    $2$
  • D
    $3/2$

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