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題 3
Author:
GeoGebra Institute of Hong Kong
Topic:
Area
,
Polygons
計算下圖的面積。
GeoGebra
New Resources
百分數及其應用
正方形雪花图案
科氏力 (Coriolis Force)
龙形曲线-分形龙2
第八周作业
Discover Resources
海市蜃樓
橫向橢圓
乘法
時鐘與數學
一次函數
Discover Topics
Sine
Geometry
Quadrilaterals
Logarithm
Linear Programming or Linear Optimization