def Chk_Cellular_Range(x1, y1, x2, y2, x3, y3):

    """
    determines in point is in a rectangle

    :param x1: float value for X for first point
    :param y1: float value for Y for first point
    :param x2: float value for X for 2nd point
    :param y2: float value for Y for 2nd point
    :param x3: float value for X for 3rd point
    :param y3: float value for Y for 3rd point
    :return: boolean value True if in, False if out
    """
    if((x3>=x1) & (y3<=y1) & (x3<=x2) & (y3>=y2)):
        return True
    else:
        return False