If tan(cos –1 x) = sin ( ^ -1 1 2 ) , then x is equal to :
Mathematics · JEE Main · NTA Exams — Sets, Relations and Functions
If tan(cos–1 x) = sin\(\left(\cot ^{-1} \frac{1}{2}\right)\), then x is equal to :
- \(\pm \frac{5}{3}\)
- \(\pm \frac{\sqrt{5}}{3}\)
- \(\pm \frac{5}{\sqrt{3}}\)
- None of these
Answer
(D) None of these
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