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題 1
Author:
GeoGebra Institute of Hong Kong
Topic:
Area
,
Polygons
計算下圖的面積。
GeoGebra
New Resources
兩組對邊相等和有直角的四邊形
判斷球體
球體建築師
小数 的副本
長方體平面投影 (Codex版)
Discover Resources
正12面體內接正四面體
动态演示
數學電腦繪圖與解題
探索三角形外角定理
圆面积展开图--教学材料
Discover Topics
Step Functions
Exponential Functions
Constructions
Rectangle
Prism