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相似双子模型（任意三角形）
Author:
冯姣龙
Topic:
Scalene Triangles
,
Similar Triangles
,
Similarity Transformation or Similarity
GeoGebra
New Resources
Fibonacci Clock
畫出對稱圖形
兩組對邊相等的四邊形
找出對稱軸
長方體平面投影 (Codex版)
Discover Resources
函數
[問題] a² + b² = 1, (c-4)² + (d-2)² = 5，求 ad - bc 最大值？
y=2^x指數函數圖形
轨迹最值功底测第8题
平面鏡多次成像_for_mobile
Discover Topics
Geometric Transformations
Histogram
LCM and GCD
Polynomial Functions
Constructions