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
How to Make a Bird How to Make a Bird How to Make a Bird by Australian author Martine Murray is a 2003 children's novel which centres on a young adolescent girl called Mannie. Mannie has faced a myriad of losses and challenges throughout her short life. Little by little they begin to make her question her identity. In order to escape her insecurities about who she is, Mannie decides to embark on a journey of self-discovery, enlightenment and acceptance. "How to Make a Bird" deals with many themes; however, the most prominent are those of loss, family breakdown, love, acceptance and identity. Loss is