FLASH® LITE™ 2.x - Adobe Help and Support

Example
The following example returns the angle, in radians, of the point specified by the coordinates
(0, 10), such that x = 0 and y = 10. Note that the first parameter to atan2 is always the y
coordinate.
trace(Math.atan2(10, 0)); // output: 1.5707963267949
See also
acos (Math.acos method), asin (Math.asin method), atan (Math.atan method), cos
(Math.cos method), sin (Math.sin method), tan (Math.tan method)
ceil (Math.ceil method)
public static ceil(x:Number) : Number
Returns the ceiling of the specified number or expression. The ceiling of a number is the
closest integer that is greater than or equal to the number.
Parameters
x:Number - A number or expression.
Returns
Number - An integer that is both closest to, and greater than or equal to, parameter x.
Example
The following code returns a value of 13:
Math.ceil(12.5);
See also
floor (Math.floor method), round (Math.round method)
cos (Math.cos method)
public static cos(x:Number) : Number
Computes and returns the cosine of the specified angle in radians. To calculate a radian, see
the description of the Math class entry.
Parameters
x:Number - A number that represents an angle measured in radians.
382 ActionScript classes