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「相似三角形」任务2
Author:
gklwong
Topic:
Similar Triangles
任务2
GeoGebra
New Resources
兩組對邊相等的四邊形
兩位數除以一位數（一）
畫出對稱圖形
球体的体积推导（优化版）
三位數除以一位數（二）
Discover Resources
蝴蝶定理證明1：Steven構造恒等式
圖E
題目
三圓外切
動態軌跡與動態色彩
Discover Topics
Right Triangles
Inequalities
Polynomial Functions
Percentages
Triangles