<![CDATA[Math Is Fun Forum / Thales' Theorem]]>2014-06-08T13:48:14ZFluxBBhttps://www.mathisfunforum.com/viewtopic.php?id=21097<![CDATA[Thales' Theorem]]>In geometry, Thales' theorem (named after Thales of Miletus) states that if A, B and C are points on a circle where the line AC is a diameter of the circle, then the angle ABC is a right angle. Thales' theorem is a special case of the inscribed angle theorem. It is generally attributed to Thales.]]>https://www.mathisfunforum.com/profile.php?id=6822014-06-08T13:48:14Zhttps://www.mathisfunforum.com/viewtopic.php?pid=319735#p319735