law of cosines calculator
Calculate law of cosines calculator
Runs locally in your browser
Your inputs are processed locally in your browser and are not uploaded or stored by us.
Enter sides a and b plus angle C to find c, or sides a, b and c to find angle C. Leave the value to find blank. Sides a, b and c are opposite angles A, B and C. All angles are in degrees.
How It Works
This tool performs calculations strictly adhering to mathematical standards.
\text{Result} = f(x)
Examples
Basic Example
Using standard inputs yields a standard output.
Various
Result: Calculated Result