Given an angle in radians, returns the cosine of the angle. In a right triangle, the cosine of an acute angle is the ratio of the length of its adjacent side to the length of the hypotenuse.

Syntax

@Cos( angle )

Parameters

angle

Number. An angle measured in radians.

cosine

Number. The cosine of angle, from -1 to 1.

Cos function of LotusScript language

Example
See Also

@ACos
@Sin
@Tan
@Pi
Performing arithmetic operations

Glossary