TrigonometrySuperchallengeTrigonometric Equations ShareTrigonometric Equations · Superchallenge problemFind the sum of all solutions of sinx+cosx=2sin2x\sin x + \cos x = \sqrt{2}\sin 2xsinx+cosx=2sin2x 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