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Author:
陳兪宏
阿凱老師的幾何問題
GeoGebra
New Resources
找出對稱軸
幾何作圖題:切三圓(題目)
中華民國國旗 (Codex╱2026.10.06)
美國國旗 (Codex, 2026.10.06)
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Discover Resources
找中點的坐標
翻轉方塊(單開)
拋物線的疊合
拋物線四-平行四邊形法
正方体3*3堆叠的实时三视图
Discover Topics
Random Variables
Cuboid
Angles
Rectangle
Hypothesis Testing