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「相似三角形」任务3的副本
Author:
地心引力
,
gklwong
Topic:
Similar Triangles
任务3
GeoGebra
New Resources
找出對稱軸
兩組對邊相等和有直角的四邊形
【案例】2018年全国1卷理科12题
三位數除以一位數（二）
畫出對稱圖形
Discover Resources
locus wrt two pts on two indep. circle
勝者即正義，可愛即正義～(可用Ctrl+滑鼠滾輪放大界面)
Copy of Quiz on Solving Quadratic Inequalities 解二次不等式：測驗
初中数学
異分母分數減法
Discover Topics
Centroid or Barycenter
Congruence
Arithmetic Operations
Pie Chart or Circle Chart
Stochastic Process or Random Process