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Proof of Pythagoras Theorem(1) 畢氏定理的証明(1)
Author:
Alex CHIK
Topic:
Pythagoras or Pythagorean Theorem
GeoGebra
GeoGebra 互動數學教室
http://www.geogebra.hk
New Resources
四邉形 (四年級) 教師版
算柱 (兩位數)
画直线等分三角形的面积
兩組對邊相等和有直角的四邊形
【案例】圆柱体内放置一个大球六个小球
Discover Resources
Quiz on Factorization of Quadratic Polynomials (Table Method) 因式分解一元二次多項式(表格法)：測驗
會動的數據*3
The Beautiful Dance of the Earth and Venus
q5-10
鏡射的副本
Discover Topics
Expected Value
Scalene Triangles
Rational Numbers
Natural Numbers
Rotation