SinCos

procedure SinCos(

  const Theta: TFloat;

  out Sin: TFloat;

  out Cos: TFloat

); overload;

procedure SinCos(

  const Theta: Single;

  const Radius: Single;

  out Sin: Single;

  out Cos: Single

); overload;

procedure SinCos(

  const Theta: TFloat;

  const ScaleX: TFloat;

  const ScaleY: TFloat;

  out Sin: Single;

  out Cos: Single

); overload;