TAN(3) Linux Programmer's Manual TAN(3)
NAME
tan - tangent functionSYNOPSIS
#include <math.h> double tan(double x);DESCRIPTION
The tan() function returns the tangent of x, where x is given in radians.CONFORMING TO
SVID 3, POSIX, BSD 4.3, ISO 9899
acos, asin, atan, atan2, cos, sin,
June 8, 1993 1
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