Pentagon Pentagon In geometry, a pentagon (from the Greek πέντε "pente" and γωνία "gonia", meaning "five" and "angle") is any five-sided polygon or 5-gon. The sum of the internal angles in a simple pentagon is 540°. A pentagon may be simple or self-intersecting. A self-intersecting "regular pentagon" (or "star pentagon") is called a pentagram. A "regular pentagon" has Schläfli symbol {5} and interior angles are 108°. A "regular pentagon" has five lines of reflectional symmetry, and rotational symmetry of order 5 (through 72°, 144°, 216° and 288°). The diagonals of a convex regular pentagon are in the golden ratio to its
Kings of the Angles Woden consists of at least five generations in Angeln: Some of these names have parallels in the "Gesta Danorum" by Saxo Grammaticus. Eomer () is the son of Angeltheow in the genealogy of the "Anglo-Saxon Chronicle", but in "Beowulf" he is the son of Offa and grandson of Wermund (v. 1958–1963): The name of Eomer was used for a character in J. R. R. Tolkien's "Lord of the Rings". Tolkien based many of the names of Rohan on Mercian examples. Kings of the Angles The Angles were a dominant Germanic tribe in the Anglo-Saxon settlement of Britain, and gave their