यदि sin2 x tan x + cos2 x cot x - sin 2x = 1 + tan x + cot x, x ϵ (0, π) है, तो x का मान क्या है?
1
\(\frac {3\pi}{12}, \frac {5\pi}{12}\)
2
\(\frac {5\pi}{12}, \frac {7\pi}{12}\)
3
\(\frac {7\pi}{12}, \frac {11\pi}{12}\)
4
\(\frac {7\pi}{12}, \frac {9\pi}{12}\)