fatan(var x, var f)
Arc tangent, argument divided by the factor f. Inverse
of ftan(x,f).
Parameters:
x - tangent value multiplied by f.
f - scale factor for dividing x.
Returns:
atan(x / f), angle in degrees.
Speed:
Fast
Example:
x = fatan(57289,1000); // x is 88.999
x = ftan(352.6,10) // x is 7.073
See also:
tan, atan,
ftan