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
The Sum of Its Parts 2014. The title directly refers to a quote recorded by Greek philosopher, Aristotle. The album received moderate reviews upon release, with The Irish Times garnering it 3 stars out of 5, claiming ""it’s precisely what you might expect from a Chicane album"". The Sum of Its Parts (The Whole is Greater Than) The Sum of Its Parts is the sixth studio album by British electronic music artist Chicane. It was released on 26 January 2015 by Modena Records and Armada Music. The album debuted at number 44 on the UK Albums Chart, selling 1,987 copies in its first week. On