જો $\sin x + \cos x = \frac{1}{5}$ હોય,તો $\tan 2x$ ની કિંમત શોધો.

  • A
    $\frac{25}{17}$
  • B
    $\frac{7}{25}$
  • C
    $\frac{25}{7}$
  • D
    $\frac{24}{7}$

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$96 \cos \frac{\pi}{33} \cos \frac{2 \pi}{33} \cos \frac{4 \pi}{33} \cos \frac{8 \pi}{33} \cos \frac{16 \pi}{33}$ ની કિંમત $......$ છે.

$\tan 20^\circ \tan 40^\circ \tan 60^\circ \tan 80^\circ = $

જો $A = 580^\circ$ હોય,તો નીચેનામાંથી કયું વિધાન સાચું છે?

જો $p = \tan 20^{\circ}$ હોય,તો $\frac{\tan 160^{\circ} - \tan 110^{\circ}}{1 + \tan 160^{\circ} \tan 110^{\circ}}$ ની કિંમત $p$ ના સ્વરૂપમાં શું થાય?

જો $2 \cos \theta = x + \frac{1}{x}$ હોય,તો $2 \cos 3 \theta = $

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