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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
球體建築師
第八周作业
兩位數除以一位數（二）
兩組對邊相等的四邊形
找出對稱軸
Discover Resources
梯形面積---麥田圈
Building Cones 建造圓錐體
最大斜率的直線
Centres
百變火柴
Discover Topics
Optimization Problems
Subtraction
Vectors 2D (Two-Dimensional)
Intersection
Prism