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「相似三角形」任务1
Author:
gklwong
Topic:
Similar Triangles
任务1
GeoGebra
New Resources
AI 訓練教室
Fibonacci Clock
算柱 (兩位數)
近似值：有效數字
sanjiaohanshu
Discover Resources
托勒密定理推廣到任意四邊形一
等弧對等角
包含除法（1 ÷分數）的副本
Copy of 「相似三角形」任务2
GeoGebra合作伙伴关系
Discover Topics
Statistical Characteristics
Addition
Unit Circle
Quadratic Equations
Hyperbola