TrigonometryHardCircles & Lines ShareCircles & Lines · Hard problemWhat is the smallest period of f(x)=sinx+sin2x+sin3xf(x) = \sin x + \sin 2x + \sin 3xf(x)=sinx+sin2x+sin3x?Aπ\piπB6π6\pi6πC2π3\dfrac{2\pi}{3}32πDNone of these\text{None of these}None of theseE2π2\pi2πCheck Show answer Walk through it step by step Practice more like this Review this concept