1.

The value of x in the equation $tan^{2}\frac{\pi}{4} -cos^{2}\frac{\pi}{3}$ = $x sin\frac{\pi}{4} cos\frac{\pi}{4} tan\frac{\pi}{3} $ is1). $\frac{2}{\sqrt{3}}$2). $\frac{3\sqrt{3}}{4}$3). $\frac{1}{\sqrt{3}}$4). $\frac{\sqrt{3}}{2}$

Answer»

$\FRAC{\SQRT{3}}{2}$ is the ANSWER



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