M Math.asin() (Function) Warnings: (Web server) . Note that
M Math.asin() (Function) Warnings: . Note that Math.acos(0) may not return the same value as Math.PI. Math object, Math.asin(), Math.atan(), Math.atan2(), Math.cos(), Math.PI, Math.sin(), Math.tan(), Trigonometric function See also: Cross-references: ECMA 262 edition 2 section 15.8.2.2 ECMA 262 edition 3 section 15.8.2.2 Math.asin() (Function) The inverse sine of the passed-in value. Availability: ECMAScript edition 2 JavaScript 1.0 JScript 1.0 Internet Explorer 3.02 Netscape 2.0 Netscape Enterprise Server version 2.0 Opera 3.0 Property/method value type: Number primitive JavaScript syntax: -Math.asin(aValue) Argument list: aValue Some meaningful numeric value This function returns the arc-sine of the argument. Special boundary conditions that affect the results are: Argument Result 0 0 greater than 1 NaN less than -1 NaN NaN NaN The exact value yielded by this function may vary slightly from implementation to implementation due to differences in the underlying precision of the implementations, math routines, and the specific algorithm selected to evaluate this function. The result of this method is the arc-sine of the passed-in value. The result is expressed in radians and ranges from -pi/2 to +pi/2. See also: Math object, Math.acos(), Math.atan(), Math.atan2(), Math.cos(), Math.sin(), Math.tan(), Trigonometric function 1397