cot x = 3 ಆದರೆ, \(\rm\frac{{\left( {3\, + \,3\,\sin \,x} \right)\left( {1\, - \,\sin \,x} \right)}}{{\left( {2\, + \,2\,\cos \,x} \right)\left( {3\, - \,3\,\cos \,x} \right)}}\,?\) ನ ಮೌಲ್ಯ ಏನು?
1
9
2
\(\frac{9}{4}\)
3
\(\frac{9}{3}\)
4
\(\frac{9}{2}\)