[Polygon A B C D E has 5 sides.Which is a correct description of the polygon? It is a concave pentagon because segment AE would extend into the inside of the polygon, and it has five sides.It is a convex hexagon because it has six sides and none of the sides would extend into the inside of th] [luáºt trẻ em] [�Wl] [Tá»± Do Hay Là Chết] [Incremental Model คือ] [dem giua ban ngay] [国会 議事 録 引用 方法] [HÒ�� �"Ò�a� i] [生活科 複å¼� 指導案] [Công phá chuyên đề Bdhsg toán tổ hợp và rời rạc]