TrigonometryMediumTrigonometric Equations ShareTrigonometric Equations · Medium problemSolve cos (x2)=32\cos\!\left(\dfrac{x}{2}\right) = \dfrac{\sqrt{3}}{2}cos(2x)=23 on [0,2π)[0,2\pi)[0,2π).Check Show answer Walk through it step by step Practice more like this Review this concept