Use this cotangent calculator to quickly determine the cotangent value of any angle you input.

## Cotangent Calculator

Enter an angle in degrees below to calculate its cotangent.

### How to Use the Cotangent Calculator

To use the cotangent calculator:

- Type the angle in degrees into the input box.
- Click the “Calculate” button to see the result.
- The cotangent of the angle will be displayed in the result box.

### How It Calculates the Results

The calculator converts the angle from degrees to radians and then calculates the cotangent using the formula *cot(θ) = 1/tan(θ)*, where *θ* is the angle in radians. The result is rounded to five decimal places.

### Limitations

This calculator may not handle cases where the cotangent is not defined, such as multiples of 90° (π/2 radians), and will display “Undefined” for such angles. Please enter angles where cotangent is defined for accurate results.