Hendecagon Hendecagon In geometry, a hendecagon (also undecagon or endecagon) or 11-gon is an eleven-sided polygon. (The name "hendecagon", from Greek "hendeka" "eleven" and "gon–" "corner", is often preferred to the hybrid "undecagon", whose first part is formed from Latin "undecim" "eleven".) A "regular hendecagon" is represented by Schläfli symbol {11}. A regular hendecagon has internal angles of 147.27 degrees (=147 formula_1 degrees). The area of a regular hendecagon with side length "a" is given by As 11 is not a Fermat prime, the regular hendecagon is not constructible with compass and straightedge. Because 11 is not a Pierpont prime, construction
The A-Sides A-Sides' second album, "Silver Storms", was released by Vagrant on September 18, 2007. They toured in support of the album in the autumn of 2007. On October 6, 2008, the band posted a blog on their MySpace telling their fans of their disbanding. In the blog, links were given to a new music project that Barthmus and Marsceill are working together on called Sun Airway. In honor of the band, surrealist director Yanni Osmond licensed music from the band to use in his upcoming cartoon, Living Evil. The A-Sides The A-Sides were an American indie rock band from Philadelphia, Pennsylvania.