TrigonometryChallengeGraphs of the Other Trigonometric Functions ShareGraphs of the Other Trigonometric Functions · Challenge problemHow many solutions does tan2x=cosx2\tan 2x=\cos\dfrac{x}{2}tan2x=cos2x have on 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