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Rectangle
Author:
Ku, Yin Bon (Albert)
Topic:
Geometry
GeoGebra
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兩組對邊相等的四邊形
直角坐標平面上的旋轉變換
兩組對邊相等和有直角的四邊形
四邉形 (四年級) 教師版
畫出對稱圖形
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click and Jump to up
方格紙上畫平行四邊形2
三年級-分數
cos, sin 與單位圓的副本
三个平面两两相交
Discover Topics
Reflection
Dilation
Variance
Random Experiments
Linear Regression