Graph Software for Scientists & Engineers

COS(x)

Returns the cosine of the given angle. The angle may be in radians or degrees, controlled by the Angles options. With "radians" selected, cos(pi) returns -1.0

y=cos(x)

See also:

ACOS
SIN

$
60.
00
Download
Free Trial
 
RUNS ON
Windows 7, 2008,
Vista, XP, NT,
ME, 2003, 2000,
Windows 98, 95
Copyright © 2001-2010 Hydesoft Computing, LLC