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Nine-point Circle
Nine-point Circle (Part 1)
Nine-point Circle (Part 2)
Nine-point Circle (Part 3)
Nine-point Circle (Part 4)
Feuerbach's Theorem
16 Points of Tangency
Nine-point Circle
Autore:
Alex CHIK
Argomento:
Circonferenza
script of a talk by Mr. C.K. Leung on 25/4/2015 cover picture taken from
http://www-history.mcs.st-and.ac.uk/Mathematicians/Feuerbach.html
GeoGebra 互動數學教室
http://www.geogebra.hk
Nine-point Circle (Part 1)
Nine-point Circle (Part 2)
Nine-point Circle (Part 3)
Nine-point Circle (Part 4)
Feuerbach's Theorem
16 Points of Tangency
Successivo
Nine-point Circle (Part 1)
Nuovi materiali
Deciding How New Information Affects Probability
Marion's Theorem
Writing and Graphing Proportional Relationships (k>0)
Midpoint Theorem (V2): Integer Solutions
Linear Combination of Vectors
Scopri i materiali
Perimeter Algebra Problems
Proportional division
Bevis for Pytagoras' læresetning
LZ 7.1.6.1a Scaling Pattern Blocks Rhombi
Fibonacci Spiral Beating Heart
Scopri gli argomenti
Segmenti
Triangoli simili
Triangoli
Funzioni trigonometriche
Logica
