Если \(\sin \alpha = -\frac{3}{5}\) и \(\frac{3\pi}{2} \lt \alpha \lt 2\pi\) , то \(\cos \alpha\) равен

• \(\frac{4}{5}\)
• \(\frac{2}{5}\)
• \(-\frac{2}{5}\)
• \(-\frac{4}{5}\)