$\sin (45^{\circ}+\theta)-\cos (45^{\circ}-\theta)$ ની કિંમત કેટલી થાય?

  • A
    $2 \cos \theta$
  • B
    $0$
  • C
    $2 \sin \theta$
  • D
    $1$

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Similar Questions

$\tan 5^{\circ} \cdot \tan 25^{\circ} \cdot \tan 45^{\circ} \cdot \tan 65^{\circ} \cdot \tan 85^{\circ}$ ની કિંમત $\ldots \ldots \ldots \ldots$ છે.

$\tan \theta + \cot \theta = \ldots \ldots \ldots$

જો $\sin x = \sin 60^{\circ} \cdot \cos 30^{\circ} - \cos 60^{\circ} \cdot \sin 30^{\circ}$ હોય,તો $x = \ldots$ ($^{\circ}$ માં)

$\sin (90^\circ - \theta) = \ldots \ldots \ldots$

જો $\sin 70^{\circ} = \cos \theta$ હોય,તો $\theta = \ldots \ldots \ldots \ldots$ ($^{\circ}$ માં)

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