Найдите \(\sin\alpha\) , если \(\tg\alpha=\frac{5}{12}\) и \(\frac{\pi}{2}<\alpha<\frac{3\pi}{2}\) . \(-\frac{5}{13}\) \(-\frac{12}{5}\) \(\frac{7}{12}\) \(\frac{5}{13}\)
Задание

Найдите \(\sin\alpha\) , если \(\tg\alpha=\frac{5}{12}\) и \(\frac{\pi}{2}\lt \alpha\lt \frac{3\pi}{2}\) .

  • \(-\frac{5}{13}\)
  • \(-\frac{12}{5}\)
  • \(\frac{7}{12}\)
  • \(\frac{5}{13}\)