Задание

Решите уравнение: \(\large10\sin^2{x}+19\sin{x}+7=0\)

\(\large\mathtt{x=(-1)^{n+1}\frac{\pi}{6}+\pi{n}, n\in{Z}}\)

\(\large\mathtt{x=(-1)^{n+1}\frac{\pi}{3}+\pi{n}, n\in{Z}}\)

\(\large\mathtt{x=(-1)^{n}\frac{\pi}{6}+\pi{n}, n\in{Z}}\)