[.1...1...1...] [Lối sống spartan] [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] [�sW�|] [Start-Up Theo Cách Cá»§a Bạn] [sách bài táºÂÂp tiếnh anh táºÂÂp 2] [Duyên PháºÂn] [cải cách] [bay và o nguy hiểm] [ là luáºn nhànước vàpháp luáºt]