1. Для \(36^\circ\): \(\frac{36 \times \pi}{180} = \frac{\pi}{5}\) радиан.
2. Для \(150^\circ\): \(\frac{150 \times \pi}{180} = \frac{5\pi}{6}\) радиан.
3. Для \(-210^\circ\): \(\frac{-210 \times \pi}{180} = -\frac{7\pi}{6}\) радиан.
Ответ: \(\frac{\pi}{5}\), \(\frac{5\pi}{6}\), \(-\frac{7\pi}{6}\)