Решите уравнение \(\sin^2 x-3\sin x+2=0.\)

• \(\frac{\pi}{2}+2\pi n, n\in Z\)
• \(\frac{\pi}{2}+\pi n, n\in Z\)
• \(\frac{\pi}{2}+2\pi n, \arcsin 2+2\pi k, k, n\in Z\)
• \(2\pi n, n\in Z\)