TrigonometryChallengeTrigonometric Equations ShareTrigonometric Equations · Challenge problemFind the sum of all solutions of sin2x−cosx+2sinx=1\sin 2x - \cos x + 2\sin x = 1sin2x−cosx+2sinx=1 in the interval [0,2π)[0, 2\pi)[0,2π).Check Show answer Walk through it step by step Practice more like this Review this concept