Tangent Calculator
Conversion Table
| Input | Unit | Tangent |
|---|---|---|
| 0 | degrees | 0 |
| 15 | degrees | 0.267949 |
| 30 | degrees | 0.57735 |
| 45 | degrees | 1 |
| 60 | degrees | 1.732051 |
| 75 | degrees | 3.732051 |
| 89 | degrees | 57.289962 |
| 105 | degrees | -3.732051 |
| 135 | degrees | -1 |
| 180 | degrees | 0 |
How This Converter Works
Calculates tangent for an input angle, in degrees by default or radians when selected. Degree input is converted to radians and Math.tan is applied. The output is rounded/formatted to exactly 12 decimal places; there is no explicit input or singularity validation.
Formula or rule
tan(angleRadians), where angleRadians = angle * pi / 180 for degree input and angle otherwise
Example
- Input
- 45 degrees
- Calculation
- tan(45 * pi / 180)
- Result
- 1.000000000000