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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
Autor:
Alex CHIK
Thema:
Kreis
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
Weiter
Nine-point Circle (Part 1)
Neue Materialien
Pythagorean Template: Integer Legs
Function art 3D - waiting shed
Right Triangle Inscribed in a Semicircle
Squaring a Rectangle (PST Version)
Congruent Sides & Angles in △s: Exploration
Entdecke Materialien
Unit Vector and its perpendicular
Constructing Dilations 5/4 Taima and Terrell
Perimeter 2
อัตราส่วน ม.2
円の微分
Entdecke weitere Themen
Rationale Zahlen
Division
Volumen
Varianz
Dreiecke