Math-Trig Ang by X and Diag

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Given a WIDTH (x) and a DIAGONAL (diag), returns the ANGLE. This needs the routines M_Trig_AngByXandY and M_Trig_YbyXandD to be loaded first. By Orso B. Schmid


{ Orso ************************************************ }
{ Pitagora: given a WIDTH (x) and a DIAGONAL (diag), returns the ANGLE }
FUNCTION M_Trig_AngByXandD(x, d: REAL): REAL;
	BEGIN
		M_Trig_AngByXandD := M_Trig_AngByXandY(x, M_Trig_YbyXandD(x, d));
	END;