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題 4
Author:
GeoGebra Institute of Hong Kong
Topic:
Area
,
Polygons
計算下圖的面積。
GeoGebra
New Resources
錐體建築師
【案例】2018年全国1卷理科12题
找出對稱軸
拼砌四邊形
画直线等分三角形的面积
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