$\frac{\cos 10^{\circ} + \cos 80^{\circ}}{\sin 80^{\circ} - \sin 10^{\circ}} = ?$

  • A
    $\tan 35^{\circ}$
  • B
    $\tan 55^{\circ}$
  • C
    $\tan 20^{\circ}$
  • D
    $\tan 70^{\circ}$

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જો $\sec x + \tan x = 3, x \in (0, \frac{\pi}{2})$ હોય,તો $\sin x =$

પદાવલિ $\frac{\tan \left( \frac{3\pi}{2} - \alpha \right) \cos \left( \frac{3\pi}{2} - \alpha \right)}{\cos (2\pi - \alpha )} + \cos \left( \alpha - \frac{\pi}{2} \right) \sin (\pi - \alpha ) + \cos (\pi + \alpha ) \sin \left( \alpha - \frac{\pi}{2} \right)$ નું સાદું રૂપ નીચેનામાંથી કયું છે?

Difficult
View Solution

$\tan (-945^\circ)$ ની કિંમત શોધો.

જો $\cos(\alpha + \beta) = 0$ હોય,તો $\sin(\alpha + 2\beta) =$

નીચેનામાંથી કયો સંબંધ સાચો છે?

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