Subtema: Seno, coseno, tangente, cotangenteParte: AProject ID: 9000032108Accepted: 1Clonable: 0Easy: 1\(\cos \left (\frac{-3\pi } {2} \right) = ?\)\(0\)\(-\frac{\sqrt{2}} {2} \)\(- 1\)\(1\)\(-\frac{\sqrt{3}} {3} \)\(\sqrt{3}\)
