반응형 atan21 atan2 Nameatan2 Interface#include double atan2 (double y, double x) long atan2l (long double y, long double x) float atan2f (float y, float x) DescriptionThe atan2 function computes the principal value of the arc tangent of y/x, using the signs of both arguments to determine the quadrant of the return value. It produces correct results even when the resulting angle is near or (x near 0). Example: #inc.. 2008. 4. 22. 이전 1 다음 반응형