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GeoGebra
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GeoGebra
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12F
Author:
Wu Xiao-Ren
GeoGebra
New Resources
GeoGebra笔记功能体验课件
兩位數加法
拼砌四邊形
兩組對邊相等和有直角的四邊形
算柱 (兩位數)
Discover Resources
正三角形的旋轉
Quadratic Equation
分段移動
旁心
巧克力包裝盒的夾角(三角形柱)
Discover Topics
Vectors
Geometry
Polygons
Statistical Characteristics
Upper and Lower Sum or Riemann Sum