Trigonometric Chart
Explanation
A trigonometric chart shows the values of sine, cosine, and tangent for common angles: 0°, 30°, 45°, 60°, 90°
| Angle | 0° | 30° | 45° | 60° | 90° |
|---|---|---|---|---|---|
| sin | 0 | 1/2 | √2/2 | √3/2 | 1 |
| cos | 1 | √3/2 | √2/2 | 1/2 | 0 |
| tan | 0 | √3/3 | 1 | √3 | undefined |
This chart helps solve trig problems quickly.