c radians

To convert an angle from degrees to radians in C, you can use the formula:

radians = degrees * (pi / 180);

Here, degrees represents the angle in degrees, and radians represents the angle in radians. The constant pi is typically defined as 3.14159 or a more precise value can be used if required.

To convert an angle from radians to degrees, you can use the formula:

degrees = radians * (180 / pi);

Here, radians represents the angle in radians, and degrees represents the angle in degrees. Again, the constant pi is typically defined as 3.14159 or a more precise value can be used if required.

You can use these formulas to convert angles between degrees and radians in your C programs.