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根據百分率找數量(二): 例1
Author:
GeoGebra Institute of Hong Kong
Topic:
Percentages
GeoGebra
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兩組對邊相等的四邊形
画直线等分三角形的面积
直角坐標平面上的旋轉變換
【案例】2013年安徽高考15题
異分母分數減法
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正餘弦函數的疊合之二102.11.29
Rectangle_03
基本檔
Parallel lines (angle of inclination and slope) v2
我的第一个GGB绘本
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Plane Figures or Shapes
Addition
Pyramid
Arithmetic
Parametric Curves