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題六
Author:
GeoGebra Institute of Hong Kong
Topic:
Area
GeoGebra
New Resources
第八周作业
画直线等分三角形的面积
四邊形的特性
兩位數加法
算柱 (兩位數)
Discover Resources
中線定理(阿波羅尼奧斯)定理推廣二:向四邊形推廣
直线平分三角形面积
What's wrong
shuipen
九九乘法表的認識
Discover Topics
Histogram
Plane Figures or Shapes
Incircle or Inscribed Circle
Surface
Algebra