Podoblast: Sinus, kosinus, tangens a kotangensČást: AProject ID: 9000032002Accepted: 1Clonable: 0Easy: 1\(\mathop{\mathrm{tg}}\nolimits \left (0\right ) =?\)\(0\)\(\frac{\sqrt{2}} {2} \)\(1\)\(-\sqrt{3}\)není definován\(\frac{\sqrt{3}} {3} \)
