Question

Срочно!
sin 2Пx/3=1/2

Answer 1

sin(2πx/3)=1/2
2πx/3=(-1)^n *arcsin(1/2)+πn, n
2πx/3=(-1)^n *(π/6)+πn,n∈Z  :(2π/3)
x=(-1)n *(1/4)+1,5n, n∈Z