ACOS
ACOS returns the angle, in radians, whose cosine is x.
This function is valid in both rules and TurboIntegrator processes.
Syntax
ACOS(x)
Argument |
Description |
---|---|
x |
The cosine of the angle you want to find. x must be between -1 and 1; otherwise the function returns an error. |
Example
ACOS(0) returns 1.5708.