Subtema: Seno, coseno, tangente, cotangenteParte: AProject ID: 9000032001Accepted: 1Clonable: 0Easy: 1\(\mathop{\mathrm{tg}}\nolimits \left ( \frac{\pi }{2}\right ) = ?\)no definido\(\frac{\sqrt{2}} {2} \)\(- 1\)\(\frac{\sqrt{3}} {3} \)\(-\frac{\sqrt{3}} {3} \)\(-\sqrt{3}\)