Градусы2→ | 0 | π/6 30° | π/4 45° | π/3 60° | π/2 90° | 2π/3 120° | 3π/4 135° | 5π/6 150° | π 180° |
| sin | 0 | ½ (0.5) | √2/2 (0.7071067812) | √3/2 (0.8660254038) | 1 | √3/2 (0.8660254038) | √2/2 (0.7071067812) | ½ (0.5) | 0 |
| cos | 1 | √3/2 (0.8660254038) | √2/2 (0.7071067812) | ½ (0.5) | 0 | -½ (-0.5) | -√2/2 (-0.7071067812) | -√3/2 (-0.8660254038) | -1 |
| tg | 0 | √3/3 (0.5773502692) | 1 | √3 (1.7320508076) | ∞ | -√3 (-1.7320508076) | -1 | -√3/3 (-0.5773502692) | -0 |
| ctg | ∞ | √3 (1.7320508076) | 1 | √3/3 (0.5773502692) | 0 | -√3/3 (-0.5773502692) | -1 | -√3 (-1.7320508076) | ∞ |