Find the value of 2 tan-1-2 sin2 cos-1-3-2-

#160; 2 tan^ 1[2 sin(2 cos^ 1√(3)/2)] #160; #160; =2tan^ 1[2sin(2cos^ 1cos30] =2tan^ 1[2sin60] =2tan^ 1[2×√(3)2] =2tan^ 1√(3) ...

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Trigonometric Table

Find the valu...

Question

Find the value of $2 t a n^{- 1} [2 s i n (2 c o s^{- 1} \frac{\sqrt{3}}{2})]$

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