Graph Software for Scientists and Engineers
|
Graph Software for Scientists and Engineers | ||
ACOS(x)Returns the arccosine, or inverse cosine, of the given number. The result will be in radians or degrees, depending on the Angles options. With "degrees" selected, acos(-1) returns 180. 
See also: |
RUNS ON
Windows 7, 2008, Vista, XP, NT, ME, 2003, 2000, Windows 98, 95 |