Question

помогите плизз с уранением

Answer 1

Ответ:

$\displaystyle tg\frac{x}{3}=\frac{\sqrt3}{3}\\\\\\\frac{x}{3}=arctg\frac{\sqrt3}{3}+\pi n\ ,\ n\in Z\\\\\\\frac{x}{3}=\frac{\pi}{6}+\pi n\ ,\ n\in Z\\\\\\x=\frac{\pi}{2}+3\pi n\ ,\ n\in Z$

Answer 2

Ответ:

tgx/3=\/3/3

x/3=π/6+πn. n€Z

x=π/2+3πn. n€Z