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螢橋國中 鄭毅華
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螢橋國中
GeoGebra
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幾何作圖題：切三圓（題目）
伊朗國旗 (Codex╱2026.10.07)
找出對稱軸
小数 的副本
美國國旗 (Claude 版)
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Task 7: Visualize the Theorem of Thales
橢圓
Copy of 3S2 01a 平行四邊形 20151207
周界-平移法(教學練習一)
Testing
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Linear Regression
Scalene Triangles
Rectangle
Rotation
Orthocenter