Část:
Project ID:
9000032012
Accepted:
1
Clonable:
0
Easy:
1
\(\mathop{\mathrm{cotg}}\nolimits \left ( \frac{\pi }{3}\right ) =?\)
\(\frac{\sqrt{3}}
{3} \)
\(0\)
\(-\sqrt{3}\)
\(-\frac{\sqrt{2}}
{2} \)
\(\frac{1}
{2}\)
\(-\frac{\sqrt{3}}
{3} \)