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「相似三角形」任务1的副本
Author:
地心引力
,
gklwong
Topic:
Similar Triangles
任务1
GeoGebra
New Resources
找出對稱軸
【案例】圆柱体内放置一个大球六个小球
【案例】2013年安徽高考15题
球体的体积推导（优化版）
判斷球體
Discover Resources
Light Game
Polygon Activity
二次函數圖形與兩軸的交點
时钟 的副本
分割正方体
Discover Topics
Cube
Linear Functions
Isosceles Triangles
Secant Line or Secant
Constructions