Question

Помогите решить уравнение :
Sin(2x+pi/3) + cos(2x+pi/3) = 0.

Answer 1

sin(2x+π/3)+sin(π/6-2x)=0
2sinπ/2cos(2x+π/12)=0
cos(2x+π/12)=0
2x+π/12=π/2+πn
2x=5π/12+πn
x=5π/24+πn/2