Elemental Intrinsic Function (Generic): Produces the arccosine of x.
Syntax
Results
The result type is the same as x and is expressed in degrees. The value lies in the range –90 to 90 degrees.
| Specific Name | Argument Type | Result Type |
|---|---|---|
| ACOSD | REAL(4) | REAL(4) |
| DACOSD | REAL(8) | REAL(8) |
| QACOSD | REAL(16) | REAL(16) |
Example
ACOSD (0.886579) has the value 27.55354.