| \( \alpha \text{ (градусы)} \) | 0° | 30° | 45° | 60° | 90° | 180° | 270° | 360° |
| \( \sin \alpha \) | 0 | 1/2 | \(\frac{\sqrt{2}}{2}\) | \(\frac{\sqrt{3}}{2}\) | 1 | 0 | -1 | 0 |
| \( \cos \alpha \) | 1 | \(\frac{\sqrt{3}}{2}\) | \(\frac{\sqrt{2}}{2}\) | 1/2 | 0 | -1 | 0 | 1 |
| \( \text{tg} \alpha \) | 0 | \(\frac{1}{\sqrt{3}}\) | 1 | \(\sqrt{3}\) | - | 0 | - | 0 |