Część:
Project ID:
9000032001
Accepted:
1
Clonable:
0
Easy:
1
Oblicz
\(\mathop{\mathrm{tg}}\nolimits \left ( \frac{\pi }{2}\right )\).
nieokreślony
\(\frac{\sqrt{2}}
{2} \)
\(- 1\)
\(\frac{\sqrt{3}}
{3} \)
\(-\frac{\sqrt{3}}
{3} \)
\(-\sqrt{3}\)