[Chiến tranh Ä ông dương 3 - Hoàng Dung] [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] [Chàhướng] [Những Năm Tháng Của toi] [ตัวชี้วัดศิลปะ] [hakuba weather] ["Làm chá»§"] [Quản trá»⬹ khÒ¡ch sạn] [7 chi%A8%A2] [Cẩm Nang Tư Duy Phân TÃch - Richard Paul]