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相似形的應用
Author:
李春培
Topic:
Triangles
GeoGebra
New Resources
Claude 解幾何題
近似值：有效數字
Nested spiral octagon
中華民國國旗 (Codex╱2026.10.06)
畫出對稱圖形
Discover Resources
test for 2nd view
對稱圖
Copy of 方格紙上畫四邊形
直角座標轉為極座標
Copy of 方格紙上畫長方形2
Discover Topics
Straight Lines
Random Variables
Diagrams
Limits
Linear Functions