Question

cos(x-π/6)=√3/2
Решить уравнение

Answer 1

$cos( x-dfrac{ pi }{6})= dfrac{ sqrt{3} }{2} \ \ x- dfrac{ pi }{6}= бdfrac{ pi }{6}+2 pi k; k in Z \ \ x= 2 pi k; k in Z \ x= dfrac{ pi }{3}+2 pi k ; k in Z$