ACOSD

Elemental Intrinsic Function (Generic): Produces the arccosine of x.

Syntax

result = ACOSD (x)

x
(Input) Must be of type real. The |x| must be less than or equal to 1.

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.