Sign in
Search
Outline
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
Author:
Alex CHIK
Topic:
Circle
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
Next
Nine-point Circle (Part 1)
New Resources
Measuring Cup
Square Matrix Calculator
Matrices - Basic Terminology
Weighing Scales: Lessons and Practices
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Discover Resources
Game on Equations of Vertical and Horizontal Straight Lines
Triangle in a Circle
Untitled
something2
Messing with Splines
Discover Topics
Hyperbola
Binomial Distribution
Sequences and Series
Cone
Conditional Probability