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JEE MATHEMATICS MCQ: TRIGONOMETRIC EQUATIONS

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Application +4 | -1
The most general value of θ\mathrm{\theta } satisfying the equation (1+2sin⁡θ)2+  (3tan⁡θ−1)2=0{(1 + 2\sin \mathrm{\theta })^2} + \,\,{(\sqrt 3 \tan \mathrm{\theta } - 1)^2} = 0 are given by
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Correct option: C
2nπ+7π62n\pi + \frac{{7\pi }}{6}
Option C (2nπ+7π62n\pi + \frac{{7\pi }}{6}) is correct because it satisfies both equations derived from the given condition.

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