Question

Решите уравнение

Answer 1

$tg \frac{ \pi (x-6)}{6} = \frac{1}{ \sqrt{3} } \\ tg \frac{ \pi (x-6)}{6}=tg \frac{ \pi }{6} \\ \pi (x-6)= \pi \\ x-6=1 \\ x=7$