Question

Помогите.Решите уравнение sin(7x+п/6)=1

Answer 1

$sin(7x+\pi/6)=1\\7x+\pi/6=\pi/2+2\pi n, n\in Z\\7x=\pi/2-\pi/6+2\pi n, n \in Z\\7x=\pi/3+2\pi n, n\in Z\\x=\pi/21+2\pi n/7, n\in Z$