Question

Вычислите
arctg$\frac{\pi}{6}$ + arcctg$\frac{ \pi}{3}$

Answer 1

$arctg \frac{ \pi }{6} +arcctg \frac{ \pi }{3} = \frac{ \sqrt{3} }{3} + \frac{ \sqrt{3} }{3}= \frac{2 \sqrt{3} }{3}$