/sys$common/syshlp/helplib.hlb RTL Routines, MTH$, MTH$HACOSD  *Conan The Librarian (sorry for the slow response - running on an old VAX)

    Given the cosine of an angle, the Arc Cosine of Angle Expressed
    in Degrees (H-Floating Value) routine returns that angle (in
    degrees) as an H-floating value.

    Format

      MTH$HACOSD  h-degrees ,cosine

  Additional Information (explode) :

• Corresponding JSB Entry Point
• Returns
• Arguments