Math.acos( ) |
compute an arc cosine |
Availability
JavaScript 1.0; JScript 1.0; ECMAScript v1
Synopsis
Math.acos(x)
Arguments
- x
-
A number between -1.0 and 1.0.
Returns
The arc cosine, or inverse cosine, of the specified value
x. This return value is between 0 and
radians.
|