Question

Помогите решить tg(2x-pi/6)=-1

Answer 1

$tg(2x-frac{pi}{6})=-1\2x-frac{pi}{6}=-frac{pi}{4}+pi n\2x=frac{pi}{6}-frac{pi}{4}+pi n\x=-frac{pi}{24}+frac{pi n}{2}\nin Z$