NAME

	SPAcos - obtain the arccosine of the floating point number

SYNOPSIS

	fnum2 = SPAcos(fnum1);
                       d0.l
	float fnum2;
	float fnum1;

FUNCTION

	Accepts a floating point number representing the cosine
	of an angle and returns the value of said angle in
	radians

INPUTS

	fnum1 - Motorola fast floating point number

RESULT

	fnum2 - Motorola fast floating point number

BUGS

	None

SEE ALSO

	SPSin()