Podoblast: Sinus, kosinus, tangens a kotangensČást: AProject ID: 9000032001Accepted: 1Clonable: 0Easy: 1\(\mathop{\mathrm{tg}}\nolimits \left ( \frac{\pi }{2}\right ) =?\)není definován\(-\sqrt{3}\)\(- 1\)\(\frac{\sqrt{3}}3\)\(-\frac{\sqrt{3}}3\)\(\frac{\sqrt{2}} {2} \)
