From Biocrawler, the free encyclopedia.
A
tri-oval is a shape which derives its name from the two other shapes it most resembles, a
triangle and an
oval. Rather than meeting at sharp, definable angles as the sides of a triangle do, in a tri-oval these angles are instead rounded into smooth curves. This term is most often used to describe the shape of an automobile
racetrack.
 Wikipedia (http://en.wikipedia.org/wiki/Main_Page) Tri-oval (http://en.wikipedia.org/wiki/Tri-oval) version history (http://en.wikipedia.org/w/index.php?title=Tri-oval&action=history) GNU Free Documentation Lizenz (http://en.wikipedia.org/wiki/Wikipedia:Text_of_the_GNU_Free_Documentation_License)  CC-by-sa (http://creativecommons.org/licenses/by-sa/2.5/)
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