Subtema: Seno, coseno, tangente, cotangenteParte: AProject ID: 9000032107Accepted: 1Clonable: 0Easy: 1\(\cos \left (\pi \right ) = ?\)\(- 1\)\(\sqrt{3}\)\(\frac{\sqrt{3}} {3} \)\(-\sqrt{3}\)\(-\frac{\sqrt{3}} {3} \)\(0\)
