$96 \cos \frac{\pi}{33} \cos \frac{2 \pi}{33} \cos \frac{4 \pi}{33} \cos \frac{8 \pi}{33} \cos \frac{16 \pi}{33}=...............$

  • [JEE MAIN 2023]
  • A

    $3$

  • B

    $2$

  • C

    $4$

  • D

    $1$

Similar Questions

જો $A, B, C$ ત્રિકોણના ખૂણા હોય તો $\sin 2A + \sin 2B - \sin 2C$ મેળવો.

જો ${\tan ^2}\theta = 2{\tan ^2}\phi + 1,$ તો $\cos 2\theta + {\sin ^2}\phi   = . . .$

જો $\cos \theta = \frac{1}{2}\left( {a + \frac{1}{a}} \right),$ તો $\cos 3\theta  = . . .$

$\frac{1}{{\sin 10^\circ }} - \frac{{\sqrt 3 }}{{\cos 10^\circ }} =$

  • [IIT 1974]

$\frac{{\sin 3\theta - \cos 3\theta }}{{\sin \theta + \cos \theta }} + 1 = $