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geo123
Author:
hsu hung yang
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GeoGebra
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兩位數加法
兩組對邊相等的四邊形
異分母分數減法
直角坐標平面上的旋轉變換
找出對稱軸
Discover Resources
眼球定理
面積切割
旁心三角形的九點圓
十分逼近法及根號概念
直角坐標的旋轉變換
Discover Topics
Real Numbers
Matrices
Equilateral Triangles
Optimization Problems
Polygons