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Title:POSPLOŠENA GERGONNOVA TOČKA
Authors:ID Kocbek, Anja (Author)
ID Hvala, Bojan (Mentor) More about this mentor... New window
Files:.pdf UNI_Kocbek_Anja_2011.pdf (501,38 KB)
MD5: C6BB421EABD5CC1F840D2E54C13182D9
PID: 20.500.12556/dkum/7f45a63c-cbf7-49eb-b986-2b3c77e865a8
 
Language:Slovenian
Work type:Undergraduate thesis
Organization:FNM - Faculty of Natural Sciences and Mathematics
Abstract:V diplomskem delu obravnavamo posplošeno Gergonnovo točko. V začetnih poglavjih vpeljemo vse potrebne pojme, definiramo Gergonnovo točko in povzamemo nekaj zanimivih povezav z drugimi značilnimi točkami trikotnika. Nato vpeljemo trilinearne in baricentrične koordinate, ki so ključnega pomena za nadaljne delo. S pomočjo le teh, in s pomočjo Cevovega izreka, najprej dokažemo, da posplošena Gergonnova točka obstaja, nato pa izračunamo njene koordinate. V nadaljevanju raziskujemo tir gibanja posplošene Gergonnove točke in določimo skrajne točke. Na koncu ugotovimo, da je tir gibanja krivulja, ki je del neke določene hiperbole. To krivuljo si tudi grafično predstavimo.
Keywords:Gergonnova točka, posplošena Gergonnova točka, včrtana krožnica, trilinearne koordinate, baricentrične koordinate, hiperbola.
Place of publishing:Maribor
Publisher:[A. Kocbek]
Year of publishing:2011
PID:20.500.12556/DKUM-19562 New window
UDC:51(043.2)
COBISS.SI-ID:18588168 New window
NUK URN:URN:SI:UM:DK:5WQKXIX6
Publication date in DKUM:07.09.2011
Views:3017
Downloads:233
Metadata:XML DC-XML DC-RDF
Categories:FNM
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Secondary language

Language:English
Title:GENERALIZED GERGONNE POINT
Abstract:In this graduate thesis we consider the generalized Gergonne point. In the first part of the thesis we get aquainted with Gergonne point. We also summarize some information about Gergonne point and its relation to other triangle centers. Later, we introduce trilinear and barycentric coordinates. We use these coordinates and Ceva’s theorem in order to prove that generalized Gergonne point actually exists. Then we also calculate its coordinates. In addition, we investigate the trace of the generalized Gergonne point and define the extreme points. At the end we conclude that our curve is a part of a known hyperbola.
Keywords:Gergonne point, generalized Gergonne point, incircle, trilinear coordinates, barycentric coordinates, hyperbola.


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