A collinearity involving an excircle, the incircle, and the circumcircle

dc.contributor	Universidade Estadual Paulista (UNESP)
dc.creator	Warendorff, Jay
dc.date	2011-05-26T19:57:13Z
dc.date	2011-05-26T19:57:13Z
dc.date	2011-05-26
dc.date.accessioned	2017-04-05T17:07:26Z
dc.date.available	2017-04-05T17:07:26Z
dc.identifier	http://acervodigital.unesp.br/handle/123456789/5273
dc.identifier	http://objetoseducacionais2.mec.gov.br/handle/mec/9584
dc.identifier.uri	http://repositorioslatinoamericanos.uchile.cl/handle/2250/832684
dc.description	Let ABC be a triangle with incenter I and circumcircle Q. Let J be the excenter of the excircle opposite A. Let IJ intersect BC at D and let IJ intersect Q at M. Let N be the midpoint of arc MBA of Q. Let S and T be the second intersection points of NI, NJ with Q. Then S, D, T are collinear
dc.description	Componente Curricular::Ensino Médio::Matemática
dc.publisher	Wolfram Demonstration Project
dc.relation	ACollinearityInvolvingAnExcircleTheIncircleAndTheCircumcircl.nbp
dc.rights	Demonstration freeware using Mathematica Player
dc.subject	Educação Básica::Ensino Médio::Matemática::Geometria
dc.subject	Triangles
dc.subject	Collinear
dc.title	A collinearity involving an excircle, the incircle, and the circumcircle
dc.type	Software