SIN(III) 3/15/72 SIN(III) NAME sin - sine, cosine SYNOPSIS jsr r5,sin (cos) double sin(x) double x; double cos(x) double x; DESCRIPTION The sine (cosine) of fr0 (resp. x), measured in radians, is returned (in fr0). The magnitude of the argument should be checked by the caller to make sure the result is meaningful. BUGS