def ArcAngle(arc) -> float:
    """Converts the angle returned by pcbnew arc.GetAngle() to degrees.
    for some reason the returned value from pcbnew is the angle * 10

    Args:
        arc (pcbnew.DRAWSEGMENT): the arc to operate on

    Returns:
        float: angle in degrees
    """
    return arc.GetAngle() / 10.0