Tangential quadrilateral all of whose sides are tangent to a single conic section has three diagonals that meet at a point. From a tangential quadrilateral, one can form a hexagon with two 180° angles, by placing two new vertices at two opposite points of tangency; all six of the sides of this hexagon lie on lines tangent to the inscribed circle, so its diagonals meet at a point. But two of these diagonals are the same as the diagonals of the tangential quadrilateral, and the third diagonal of the hexagon is the line through two opposite points of tangency. Repeating this same
Super Hexagon Super Hexagon Super Hexagon is an independent twitch video game developed by Terry Cavanagh, with music composed by Chipzel. Originally released for iOS in September 2012, versions for Windows and macOS were released 3 months later, and Android, BlackBerry and Linux versions followed in early 2013. The game is based on an earlier prototype by Cavanagh, simply titled Hexagon, which was created for a twelve-hour game jam in early 2012. "Super Hexagon" is a fast-paced twitch game in which the player controls a triangle on a hexagonal grid in the center while walls come from the edges of the screen.