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GeoGebra
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geo123
Author:
hsu hung yang
hello
GeoGebra
New Resources
sanjiaohanshu
美國國旗 (Codex 版)
美國國旗 (Claude 版)
兩組對邊相等的四邊形
球體建築師
Discover Resources
角平分线的性质
進階二
day01_01
外心
旋轉長方形
Discover Topics
Secant Line or Secant
Plane Figures or Shapes
Optimization Problems
Standard Deviation
Straight Lines