QuestionReportMathematics Question on Trigonometric Functionscos[cot−1(−3)+π6]=\cos[\cot^{-1}(-\sqrt3)+\frac{\pi}{6}]=cos[cot−1(−3)+6π]=A0B1C12\frac{1}{\sqrt2}21D-1Answer-1ExplanationSolutionThe correct answer is () :
