$96 \cos \frac{\pi}{33} \cos \frac{2 \pi}{33} \cos \frac{4 \pi}{33} \cos \frac{8 \pi}{33} \cos \frac{16 \pi}{33}$  बराबर है

  • [JEE MAIN 2023]
  • A

    $3$

  • B

    $2$

  • C

    $4$

  • D

    $1$

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  • [IIT 1982]

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