Calculation with tan(angle deg|rad):
Calculation of inverse tangent (no expression support):
| x | tan(x) | |
|---|---|---|
| degrees | radians | |
| -90° | -π/2 | not defined |
| -60° | -π/3 | -1.732050808 |
| -45° | -π/4 | -1 |
| -30° | -π/6 | -0.577350269 |
| 0° | 0 | 0 |
| 30° | π/6 | 0.577350269 |
| 45° | π/4 | 1 |
| 60° | π/3 | 1.732050808 |
| 90° | π/2 | not defined |
