acos Method (JScript 5.6) 

Returns the arccosine of a number.

Math.acos(number) 

Remarks

The required number argument is a numeric expression for which the arccosine is needed.

The return value is the arccosine of the number argument.

Applies To: Math Object (JScript 5.6)

Requirements

Version 1

See Also

Reference

asin Method (JScript 5.6)
atan Method (JScript 5.6)
cos Method (JScript 5.6)
sin Method (JScript 5.6)
tan Method (JScript 5.6)
Math Object (JScript 5.6)