Identify the transformation that maps the figure onto itself. a) rotate 180° clockwise about (8, 4) and reflect across the line y = 1 b) rotate 180° clockwise about (8, 4) and reflect across the line x = 8 c) rotate 180° clockwise about (7, 1) and reflect across the line y = 1 d) rotate 180° clockwise about (7, 1) and reflect across the line x = 8