August 2022 1 3 Report
Решите уравнение sin 2x= -1/2.
Варианты ответов:
1) [tex]- \frac{ \pi }{6} + 2 \pi n[/tex], n Є Z
2) [tex] (-1)^{n} \frac{ \pi }{6} + \pi n[/tex], n Є Z
3) [tex] (-1)^{n+1} \frac{ \pi }{12} + \frac{ \pi n}{2} [/tex], n Є Z
4) [tex] -\frac{ \pi }{12} + 2 \pi n[/tex], n Є Z



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