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題 7
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
異分母分數減法
算柱 (兩位數)
第八周作业
兩組對邊相等的四邊形
Discover Resources
Concept of Ratios 比的概念
Sierpinski 分形
正切函數的絕對值圖形
包絡線
平分线段或角
Discover Topics
Geometric Mean
Hypergeometric Distribution
Symmetry
Real Numbers
Right Triangles