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探究平行四邊形面積(2)
Author:
Ms Wong
GeoGebra
New Resources
長方體平面投影 (Codex版)
湖南省张毅郴数字教研工作室 logo
四邊形的特性
sanjiaohanshu
近似值：有效數字
Discover Resources
多邊型面積趨近圓
根據百分率找數量（二）: 例4
Perigal's Dissection
由線段與弧構成的封閉區域填色
杨辉三角
Discover Topics
Pie Chart or Circle Chart
Parametric Curves
Rectangle
Indefinite Integral
Complex Numbers