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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
拼砌四邊形
畫出對稱圖形
直角坐標平面上的旋轉變換
四邊形的特性
兩位數除以一位數（二）
Discover Resources
PreEnigma-1
補角關係
Product_TEST_01
GGB 1104 EX01
congruent triangle2_provided by Mr Yeung Kar Chun
Discover Topics
Constructions
Sequences and Series
Pyramid
Pythagoras or Pythagorean Theorem
Coordinates