sin left[ frac{pi }{2} - sin^{-1} left( -frac | vedclass

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Question

(C) આપણે જાણીએ છીએ કે $\sin^{-1}(x) + \cos^{-1}(x) = \frac{\pi}{2}$,જેનો અર્થ છે કે $\frac{\pi}{2} - \sin^{-1}(x) = \cos^{-1}(x)$.$x = -\frac{\sqrt{3}

Vedclass · Accepted Answer

$\frac{1}{2}$

Vedclass · Answer

(C) આપણે જાણીએ છીએ કે $\sin^{-1}(x) + \cos^{-1}(x) = \frac{\pi}{2}$,જેનો અર્થ છે કે $\frac{\pi}{2} - \sin^{-1}(x) = \cos^{-1}(x)$.$x = -\frac{\sqrt{3}}{2}$ મૂકતા,આપણને મળે છે:$\sin \left[ \cos^{-1} \left( -\frac{\sqrt{3}}{2} \right) \right]$કારણ કે $\cos^{-1}(-x) = \pi - \cos^{-1}(x)$,તેથી:$\cos^{-1} \left( -\frac{\sqrt{3}}{2} \right) = \pi - \cos^{-1} \left( \frac{\sqrt{3}}{2} \right) = \pi - \frac{\pi}{6} = \frac{5\pi}{6}$.હવે,$\sin \left( \frac{5\pi}{6} \right) = \sin \left( \pi - \frac{\pi}{6} \right) = \sin \left( \frac{\pi}{6} \right) = \frac{1}{2}$.

$\sin \left[ \frac{\pi }{2} - \sin^{-1} \left( -\frac{\sqrt{3}}{2} \right) \right] = $

Similar Questions

જો $ a + \frac{\pi}{2} < 2 \tan^{-1} x + 3 \cot^{-1} x < b $ હોય,તો $ a $ અને $ b $ ની કિંમતો શોધો.

જો $\cos ^{-1}\left(\frac{5}{13}\right)+\cos ^{-1}\left(\frac{3}{5}\right)=\cos ^{-1} x$ હોય, તો $x$ ની કિંમત શોધો.

$\begin{aligned} & \text{જો } \cot \left(\cos ^{-1} x\right)=\sec \left\{\tan ^{-1}\left(\frac{a}{\sqrt{b^2-a^2}}\right)\right\} \\ & b>a, \text{ હોય તો } x= \end{aligned}$

જો $\frac{\sin ^{-1} x}{a}=\frac{\cos ^{-1} x}{b}=\frac{\tan ^{-1} y}{c}$ અને $0 < x < 1$ હોય,તો $\cos \left(\frac{\pi c}{a + b}\right)$ ની કિંમત શોધો.

$\tan ^{-1} 2+\tan ^{-1} 3=$

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