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勾股定理证明2
Author:
卢德洪
Topic:
Geometry
,
Pythagoras or Pythagorean Theorem
,
Translation
,
Triangles
GeoGebra
New Resources
兩組對邊相等和有直角的四邊形
第八周作业
拼砌四邊形
柱體建築師
【案例】圆柱体内放置一个大球六个小球
Discover Resources
香港貨幣
ghk106a11 三角形面積比
門格海綿
座標1
圆的平移（平移加滑桿）
Discover Topics
General Quadrilateral
Polygons
Congruence
Definite Integral
Sphere