Name
Acos Function —
System.Math
Synopsis
Math.Acos(d)
d required; Double or any valid numeric expressionA cosine, which is a number greater than or equal to -1 and less than
or equal to 1
Return Value
A Double between 0 and pi that is the arccosine of
d in radians
Description
Returns the arccosine of d in radians.
