Method Asin
Asin(Double)
Returns the arc sine of a value.
The returned angle is in the range -pi/2 through pi/2. Error is around 1E-7.
Special cases:
- If the argument is
or its absolute value is greater than 1, then the result is .
Declaration
public static double Asin(double a)Parameters
| Type | Name | Description |
|---|---|---|
| System.Double | a | the value whose arc sine is to be returned. |
Returns
| Type | Description |
|---|---|
| System.Double | arc sine of the argument |
