ArcCos

Calculates the arccosine of an angle.

Syntax

ArcCos(Number)

Number

The cosine of the angle.

Return Value

The arccosine (the angle, in radians) of Number.

Related Functions

Cos

Example

Variable=ArcCos(0.4);
! Sets Variable to 1.1592...

See Also

Math and Trigonometry Functions