Выбери верные решения уравнения \(\cos 4x=\dfrac{1}{2}\) на отрезке\(\left[-\dfrac{\pi}{2};\dfrac{\pi}{2}\right]\)**.**

• \(\dfrac{5\pi}{12}\)
• \(\dfrac{\pi}{3}\)
• \(-\dfrac{\pi}{12}\)
• \(\dfrac{\pi}{6}\)
• \(-\dfrac{\pi}{3}\)
• \(\dfrac{\pi}{12}\)