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Proof of Pythagorean Theorem with Shearing
Author:
Patrick Huang
GeoGebra
New Resources
三位數除以一位數（一）
畫出對稱圖形
兩組對邊相等和有直角的四邊形
兩位數除以一位數（二）
兩位數除以一位數（一）
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封閉著色2
直線與圓的位置關係
中線定理(阿波羅尼奧斯)定理
平行四邊形面積
Distributive Law 1 (分配率 1)
Discover Topics
Algebra
Cuboid
Parametric Curves
Ellipse
Similar Triangles