ComedkTrigonometric EquationsCOMEDK 2022MCQ+1 / -02022Find the general solution of \(\sin 2x + \cos x = 0\).A\((n \pm 1){\pi \over 2}\)B\(n\pi \pm {\pi \over 2}\)C\(n\pi + {( - 1)^n}{{7\pi } \over 6}\) or \((2n \pm 1){\pi \over 2}\)DNone of the aboveCheck AnswerClear SelectionReveal AnswerShow Explanation
