1. Для \(30^\circ\): \(\frac{30 \times \pi}{180} = \frac{\pi}{6}\) радиан.
2. Для \(315^\circ\): \(\frac{315 \times \pi}{180} = \frac{7\pi}{4}\) радиан.
3. Для \(-36^\circ\): \(\frac{-36 \times \pi}{180} = -\frac{\pi}{5}\) радиан.
Ответ: \(\frac{\pi}{6}\), \(\frac{7\pi}{4}\), \(-\frac{\pi}{5}\)