Octadecagon Octadecagon An octadecagon (or octakaidecagon) or 18-gon is an eighteen-sided polygon. A "regular octadecagon" has a Schläfli symbol {18} and can be constructed as a quasiregular truncated enneagon, t{9}, which alternates two types of edges. As 18 = 2 × 3, a regular octadecagon cannot be constructed using a compass and straightedge. However, it is constructible using neusis, or an angle trisection with a tomahawk. The following approximate construction is very similar to that of the enneagon, as an octadecagon can be constructed as a truncated enneagon. It is also feasible with exclusive use of compass and straightedge. The "regular
How Many Times Can We Say Goodbye Got A Date (Instrumental) 12 Got A Date (Single Version) 13 Two Ships Passing In The Night (Instrumental) (previously unreleased) 14 How Many Times Can We Say Goodbye (Instrumental) How Many Times Can We Say Goodbye How Many Times Can We Say Goodbye is an album recorded by Dionne Warwick, her sixth for the Arista label. It was recorded during the spring of 1983 and was released that fall. The LP was originally issued as number AL 8-8104 in the Arista Catalog. Despite strong reviews, it was a commercial disappointment, stalling at number 57 on "Billboard"'s album chart. Two singles