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S3 Ch4.1 正四面體的反射平面
Author:
Li Woon Chung
Topic:
Reflection
,
Solids or 3D Shapes
GeoGebra
New Resources
四邊形的特性
四邉形 (四年級) 教師版
三位數除以一位數（一）
球體建築師
兩組對邊相等的四邊形
Discover Resources
HELLO
代數運算
cube
正五角柱(可旋轉)
雙曲線的副本
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