Tangent Calculator
Trigonometric tangent calculator.
Tangent calculator
In order to calculate tan(x) on the calculator:
- Enter the input angle.
- Select angle type of degrees (º) or radians (rad) in the combo box.
- Press the = button to calculate the result.
Inverse tangent calculator
Enter the tangent value, select degrees (º) or radians (rad) and press the = button:
Tangent table
| x | tan(x) |
|---|
| degrees | radians |
|---|
| -90º | -π/2 | not defined |
| -60º | -π/3 | -1.732050808 |
| -45º | -π/4 | -1.000000000 |
| -30º | -π/6 | -0.577350269 |
| 0º | 0 | 0 |
| 30º | π/6 | 0.577350269 |
| 45º | π/4 | 1.000000000 |
| 60º | π/3 | 1.732050808 |
| 90º | π/2 | not defined |
See also