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Math387.ArcSin Method ([In] double)
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Inverse sine.

Syntax
C#
Visual Basic
public static double ArcSin([In] double X);
Returns

the inverse sine of X. X must be between -1 and 1.

Remarks

The return value will be in the range [-PI/2,PI/2], in radians for a real argument. To obtain an inverse sine for X outside the interval [-1,1] use the complex version of the function.

See Also

Sin

Group
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