TrigonometryHardGraphs of Sine and Cosine ShareGraphs of Sine and Cosine · Hard problemHow many solutions does sin(5x)=sin(4x)\sin{\left(5 x \right)} = \sin{\left(4 x \right)}sin(5x)=sin(4x) have on [0,2π)[0, 2\pi)[0,2π)?Check Show answer Walk through it step by step Practice more like this Review this concept