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三角形的四心-五線-內外二圓的副本
Author:
庄晓阳
,
Ho-Kai Chen
四心:內外重垂
GeoGebra
拉動三角形的頂點,看看圖形的變化
New Resources
Earth with coastline
Claude 解幾何題
拼砌四邊形
美國國旗 (Claude 版)
找出對稱軸
Discover Resources
四下_面積(一)(教師版)
semops_圓錐
纏繞SEQUENCE版
畫鐘面的副本
第六次:20190412
Discover Topics
Special Points
Logarithm
Kite
Cylinder
Cuboid