Tangent Calculator
Online 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 to get the angle result:
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