They have two dimensions – length and width. A polygon is a closed 2D shape with straight sides that meet at vertices. Polygons can be regular or irregular. If all the straight sides of a shape ...

Pick your genre and peruse this quick rundown of some of Polygon’s favorite self-contained Dimension 20 seasons: Season 15, A Court of Fey and Flowers: Regency-era romance, set in a flamboyant ...