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選擇合適的「中間人」
Author:
GeoGebra Institute of Hong Kong
Topic:
Area
GeoGebra
New Resources
拼砌四邊形
GeoGebra笔记功能体验课件
三位數除以一位數（一）
【案例】2013年安徽高考15题
兩組對邊相等的四邊形
Discover Resources
等腰三角形內嵌矩形
圓周 (圖形A)
鉛筆畫圓
Ghost鬼腳圖遊戲12-13
邊長與三角形（一） 的複本
Discover Topics
Circumcircle or Circumscribed Circle
Line Segment
Exponent
Similar Triangles
General Quadrilateral