[Đừng chết bởi Canxi Hóa chất] [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] [9 b] [النموذار] [食品专业公办学校排名] [thÒ� â� �] [dọn cho gọn] [Edward Bernays] [如何本地rom] [sách++bài+táºÂÂp+trắc+nghiệm+giáo+dáÃ�]