Arctan Calculator
Calculate the Arctan (inverse tangent) angle in degrees and radians.
The Arctan (inverse tangent) function is the inverse function of tangent.
How to calculate Arctan?
- Enter the tangent value in the "arctan" field.
- Click the "calculate" button.
- Get the Arctan angle in both degrees and radians in the corresponding results fields.
Examples
| Arccos |
° |
rad |
| 1 |
45° |
Ï€/4 |
| 0 |
0° |
0 |
| -1 |
-45° |
-Ï€/4 |
See Also: