Question

Cosx(x-п6)=√ 3 /2 срочно

Answer 1

$cosx(x- frac{ pi }{6})= frac{ sqrt{3} }{2}\x- frac{ pi }{6}=frac{ pi }{6}\x=frac{ pi }{6}+frac{ pi }{6}\x=frac{ 2pi }{6}\x=0,5$