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Author:
戴宇宏
GeoGebra
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GeoGebra笔记功能体验课件
【案例】2013年安徽高考15题
四邊形的特性
找出對稱軸
第八周作业
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等值分數
直角三角形斜邊上的高
P5三角形的面積
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Pyramid
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Quadratic Equations
Similar Triangles
Isosceles Triangles