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圓例2
Author:
陳柄何
GeoGebra
New Resources
直角坐標平面上的旋轉變換
算柱 (兩位數)
兩組對邊相等和有直角的四邊形
【案例】2018年全国1卷理科12题
拼砌四邊形
Discover Resources
廣義量角器
方格紙上畫平行四邊形2
增長的圓
Conway's Circle
我的第一个绘本
Discover Topics
Sequences and Series
Rotation
Rational Numbers
Confidence Interval
Geometric Transformations