sin(x+π/4)=1/2
Помогите пожалуйста!

x+п/4=п/6x= п/6-п/4x=-п/12+2пк,к э z

Sin(x+π/4)=1/2x+π/4=π/6+2πk U x+π/4=5π/6+2πkx=-π/4+π/6+2πk U x=-π/4+5π/6+2πkx=-π/12+2πk U x=7π/12+2πk,k∈z