Returns the arcsine, or inverse sine, of a number. The arcsine is the angle whose sine is number. The returned angle is given in radians in the range -PI/2 to PI/2.
Rhino.ASin (dblNumber)
dblNumber |
Required. Number. A number representing the sine of the angle you want and must be from -1 to 1. |
Number |
An angle, θ, measured in radians, if successful. Note, A positive return value represents a counterclockwise angle from the x-axis; a negative return value represents a clockwise angle. Use ToDegrees to convert from radians to degrees. |
Null |
If not successful, or on error. |
MsgBox Rhino.ASin(0.0)