જો $3\cos \theta + 4\sin \theta = 5$ હોય,તો $3\sin \theta - 4\cos \theta$ ની કિંમત શોધો.

  • A
    $1$
  • B
    $-1$
  • C
    $0$
  • D
    $\frac{1}{2}$

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જો $\alpha + \beta - \gamma = \pi$ હોય,તો $\sin^2 \alpha + \sin^2 \beta - \sin^2 \gamma = $

$\Delta XYZ$ માં $Y$ આગળ કાટખૂણો છે. જો $m \angle X = 60^{\circ}$ હોય,તો $\left(\sec Z + \frac{2}{\sqrt{3}}\right)$ ની કિંમત શોધો.

$3 \cos x + 4 \sin x + 5$ ની ન્યૂનતમ કિંમત કેટલી છે?

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