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

Syntax

@ACos( cosine )

Parameters

cosine

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

angle

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

ACos function in LotusScript language

Example
See Also

@Cos
@Pi
Performing arithmetic operations

Glossary