જો $\sin \alpha = \sin \beta$ અને $\cos \alpha = \cos \beta$ હોય,તો કોઈ પૂર્ણાંક $n$ માટે $\alpha - \beta = $ શું થાય?

  • A
    $n \pi$
  • B
    $2 n \pi + \frac{\pi}{2}$
  • C
    $2 n \pi - \frac{\pi}{2}$
  • D
    $2 n \pi$

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Similar Questions

$3\left[ \sin^4\left( \frac{3\pi}{2} - \alpha \right) + \sin^4(3\pi + \alpha) \right] - 2\left[ \sin^6\left( \frac{\pi}{2} + \alpha \right) + \sin^6(5\pi - \alpha) \right] = $

$\cot \frac{\pi}{16} \cdot \cot \frac{2 \pi}{16} \cdot \cot \frac{3 \pi}{16} \cdot \cot \frac{4 \pi}{16} \cdot \cot \frac{5 \pi}{16} \cdot \cot \frac{6 \pi}{16} \cdot \cot \frac{7 \pi}{16} = $

અંતરાલ $-2\pi \leq x \leq 2\pi$ માં $2y = 1$ અને $y = \sin x$ ના છેદબિંદુઓની સંખ્યા કેટલી છે?

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

$\sin \frac{\pi}{16} \sin \frac{3\pi}{16} \sin \frac{5\pi}{16} \sin \frac{7\pi}{16}$ નું મૂલ્ય શું છે?

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