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相似三角形的邊長成比例
Author:
yuchengda
Topic:
Similar Triangles
相似三角形的邊長成比例
GeoGebra
New Resources
找出對稱軸
美國國旗 (Codex 版)
Earth with coastline
球體建築師
兩組對邊相等的四邊形
Discover Resources
內心
test
齿轮咬合
Copy of 固定周界的長方形的面積變化
工具：PlaneArrows, PlaneText... (v.2)
Discover Topics
Parallelogram
Reflection
Variance
Diagrams
Logic