Calculates the arc (inverse) cosine, using the cosine of an angle.

Syntax

@ACos( cosine )

Parameters

cosine

Number or number list. A cosine of an angle, from -1 through 1.

angle

Number or number list. An angle, in radians, from 0 through pi. This represents an angle between 0 and 180 degrees.

If the parameter is a list, the function operates on each element of the list, and the return value is a list with the same number of elements.

Language cross-reference

ACos function in LotusScript language

Example
See Also

@Cos
@Pi
Performing arithmetic operations

Glossary