જો $A+B+C=\pi$ હોય,તો $\sin A-\sin B+\sin C=$

  • A
    $4 \cos \left(\frac{A}{2}\right) \cos \left(\frac{B}{2}\right) \cos \left(\frac{C}{2}\right)$
  • B
    $4 \sin \left(\frac{A}{2}\right) \sin \left(\frac{B}{2}\right) \cos \left(\frac{C}{2}\right)$
  • C
    $4 \sin \left(\frac{A}{2}\right) \cos \left(\frac{B}{2}\right) \sin \left(\frac{C}{2}\right)$
  • D
    $4 \cos \left(\frac{A}{2}\right) \sin \left(\frac{B}{2}\right) \sin \left(\frac{C}{2}\right)$

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Similar Questions

જો $P = \frac{1}{2} \sin^2 \theta + \frac{1}{3} \cos^2 \theta$ હોય, તો:

$\theta$ ના તમામ મૂલ્યો માટે,$3-\cos \theta+\cos \left(\theta+\frac{\pi}{3}\right)$ ના મૂલ્યો કયા અંતરાલમાં આવે છે?

અંતરાલ $0 \le x \le \pi$ માં વિધેય $f(x) = 2\cos 2x - \cos 4x$ ની ન્યૂનતમ કિંમત શોધો.

$(\cos^{2}\theta - 6\sin\theta \cos\theta + 3\sin^{2}\theta + 2)$ ની ન્યૂનતમ કિંમત શોધો:

વિધેય $f(x) = |\sin x + \cos x + \tan x + \cot x + \sec x + \csc x|$ ની ન્યૂનતમ કિંમત કેટલી થાય?

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