http://wiki.karljones.com/index.php?action=history&feed=atom&title=Triangle 2026-10-23T18:48:17Z Revision history for this page on the wiki MediaWiki 1.24.2 http://wiki.karljones.com/index.php?title=Triangle&diff=18254&oldid=prev 2016-09-13T01:57:50Z

<p>Created page with &quot;A &#039;&#039;&#039;triangle&#039;&#039;&#039; is a <a href="/index.php/Polygon" title="Polygon">polygon</a> with three edges and three vertices. It is one of the basic shapes in <a href="/index.php/Geometry" title="Geometry">geometry</a>. A triangle with vertices A, B, and C is denoted (triangl...&quot;</p> <p><b>New page</b></p><div>A '''triangle''' is a [[polygon]] with three edges and three vertices. It is one of the basic shapes in [[geometry]].<br /> <br /> A triangle with vertices A, B, and C is denoted (triangle) ABC.<br /> <br /> In [[Euclidean geometry]] any three points, when non-collinear, determine a unique triangle and a unique plane (i.e. a two-dimensional [[Euclidean space]]).<br /> <br /> == See also ==<br /> <br /> * [[Apollonius' theorem]]<br /> * [[Congruence (geometry)]]<br /> * [[Desargues' theorem]]<br /> * [[Dragon's Eye (symbol)]]<br /> * [[Fermat point]]<br /> * [[Hadwiger–Finsler inequality]]<br /> * [[Heronian triangle]]<br /> * [[Inertia tensor of triangle]]<br /> * [[Integer triangle]]<br /> * [[Law of cosines]]<br /> * [[Law of sines]]<br /> * [[Law of tangents]]<br /> * [[Lester's theorem]]<br /> * [[List of triangle inequalities]]<br /> * [[List of triangle topics]]<br /> * [[Ono's inequality]]<br /> * [[Pedal triangle]]<br /> * [[Pedoe's inequality]]<br /> * [[Polygon]]<br /> * [[Pythagorean theorem]]<br /> * [[Special right triangles]]<br /> * [[Triangle center]]<br /> * [[Triangular number]]<br /> * [[Triangulated category]]<br /> * [[Triangulation (topology)]]<br /> <br /> == External links ==<br /> <br /> * [https://en.wikipedia.org/wiki/Triangle Triangle] @ Wikipedia<br /> <br /> <br /> [[Category:Geometry]]<br /> [[Category:Mathematics]]</div>

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