Class 11MathematicsTrigonometrical Ratios, Functions and IdentitiesTrigonometrical ratios of multiple and sub-multiple angles
EasyFor the value of $\frac{2 \tan(x)}{1-\tan^2(x)}$ to be positive,find the values of $x$ such that $x \in \left(0, \frac{\pi}{2}\right)$.
- A$\left(0, \frac{\pi}{3}\right)$
- B$\left(0, \frac{\pi}{6}\right)$
- C$\left(0, \frac{\pi}{4}\right)$
- D$\left(0, \frac{\pi}{8}\right)$
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