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Pythagorean Theorem Proof with Shearing
Author:
Patrick Huang
GeoGebra
New Resources
錐體建築師
兩位數除以一位數（一）
兩位數加法
找出對稱軸
畫出對稱圖形
Discover Resources
平行四边形面积演示
平行四邊形的高
大小相同串珠
Angles in a Circle:Property 3
sin(x) 的函數圖形的副本
Discover Topics
Variance
Scalene Triangles
Limits
Median Line
Plane Figures or Shapes