ATAN2(3) Linux Programmer's Manual ATAN2(3)
NAME
atan2 - arc tangent function of two variablesSYNOPSIS
#include <math.h> double atan2(double y, double x);DESCRIPTION
The atan2() function calculates the arc tangent of the two variables x and y. It is similar to calculating the arc tangent of y / x, except that the signs of both arguments are used to determine the quadrant of the result.RETURN VALUE
The atan2() function returns the result in radians, which is between -PI and PI (inclusive).CONFORMING TO
SVID 3, POSIX, BSD 4.3, ISO 9899
acos, asin, atan, cos, sin, tan,
June 8, 1993 1
Top | Master Index | Keywords | Functions |
file: /Techref/language/ccpp/cref/MAN/atan2.htm, 1KB, , updated: 2020/2/26 20:08, local time: 2024/8/14 19:32,
3.139.237.190:LOG IN
|
©2024 These pages are served without commercial sponsorship. (No popup ads, etc...).Bandwidth abuse increases hosting cost forcing sponsorship or shutdown. This server aggressively defends against automated copying for any reason including offline viewing, duplication, etc... Please respect this requirement and DO NOT RIP THIS SITE. Questions? <A HREF="http://sxlist.com/techref/language/ccpp/cref/MAN/atan2.htm"> atan2</A> |
Did you find what you needed? |
Welcome to sxlist.com!sales, advertizing, & kind contributors just like you! Please don't rip/copy (here's why Copies of the site on CD are available at minimal cost. |
Welcome to sxlist.com! |
.