If 2 tan –1 (cos x) = tan –1 (2 cosec x), then the value of x is :

Mathematics · JEE Main · NTA Exams — Sets, Relations and Functions

1. \(\frac{3 \pi}{4}\)
2. \(\frac{\pi}{4}\)
3. \(\frac{\pi}{3}\)
4. None of these

Answer

(B) 4

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