Concave polygon does not contain all other vertices in its edges and interior. The convex hull of the concave polygon's vertices, and that of its edges, contains points that are exterior to the polygon. Concave polygon A simple polygon that is not convex is called concave, non-convex or reentrant. A concave polygon will always have at least one reflex interior angle—that is, an angle with a measure that is between 180 degrees and 360 degrees exclusive. Some lines containing interior points of a concave polygon intersect its boundary at more than two points. Some diagonals of a concave polygon lie partly or
Less Than Jake discography the band released "Hello Rockview", one of their most acclaimed albums. In September 2000, the band released "Borders & Boundaries". While it was neither as commercially successful or as musically appreciated as previous releases initially, the album was a display of significant growth for the band, showcasing much more mature music than the band had ever shown before. Still, the album provided fans with two instant hits in "Look What Happened" (which received minor airplay on college stations) and their hometown anthem, "Gainesville Rock City" (which received some airtime on MTV2). Less Than Jake returned to major label status with