https://www.reddit.com/r/popculturechat/comments/1whc7z9/games_of_thrones_star_liam_cunningham_weighs_in/
Pentagon (Wikipedia) In geometry, a pentagon (from Greek πέντε (pente) ‘five’ and γωνία (gonia) ‘angle’) is any five-sided polygon or 5-gon. The sum of the internal angles in a simple pentagon is 540°.
comment from Liam Cunningham of