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Learn01
Author:
June Guam
GeoGebra
三角形ABC，E、F分别是AB、AC的中点，通过E、F分别作垂线交于点D。 证明：AD＝BD。
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sanjiaohanshu
找出對稱軸
兩組對邊相等的四邊形
算柱 (兩位數)
國旗 (作圖步驟直接餵給 Claude)
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「相似三角形」任务1
向量相加
雙曲線的定義
二重积分
分段函数动点轨迹
Discover Topics
Exponential Functions
Inequalities
Distributions
Similar Triangles
Mathematics