$\cos (40^{\circ}-\theta)-\sin (50^{\circ}+\theta) = \ldots \ldots \ldots \ldots$

  • A
    $\sin 40^{\circ}$
  • B
    $\sin 10^{\circ}$
  • C
    $2$
  • D
    $0$

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Similar Questions

$\tan 23^{\circ} \tan 42^{\circ} \tan 48^{\circ} \tan 67^{\circ} = \ldots \ldots \ldots \ldots .$

Difficult
View Solution

જો $\sec \theta = 1$ હોય,તો $\theta = \ldots \ldots \ldots$ ($^{\circ}$ માં)

જો $\sin 5 \theta = \cos 5 \theta$ હોય,તો $\theta$ ની કિંમત .......... છે.

જો $\sin A = \frac{1}{2}$ હોય,તો $\cot A$ ની કિંમત શોધો.

'True' (સાચું) અથવા 'False' (ખોટું) લખો અને તમારા જવાબનું સમર્થન કરો.
$\sqrt{(1-\cos^2 \theta) \sec^2 \theta} = \tan \theta$

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