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Topic: Fermat-Torricelli Point + Cyclic Quad Generalizations papers +
applets

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Michael de Villiers

Posts: 268
Registered: 12/3/04
Fermat-Torricelli Point + Cyclic Quad Generalizations papers +
applets

Posted: Jun 11, 2009 9:21 AM
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My homepage at http://mysite.mweb.co.za/residents/profmd/homepage4.html
has been updated with an article that generalizes the familiar
'opposite
supplementary angles' result of cyclic quadrilaterals, namely, "A
Unifying Generalization of Turnbull's Theorem", the usual bi-monthly
mathematical/mathematics education quote and cartoon at the bottom.

My dynamic geometry sketches Link at
http://math.kennesaw.edu/~mdevilli/JavaGSPLinks.htm
has been updated with 'Fermat-Torricelli Point Generalizations' and
'Para-Hexagon Concurrency Theorem', and three new investigations under
the link Student Explorations ? two of these are related to the
Turnbull
article.



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