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三角形三边关系探究
Author:
fei zhao
Topic:
Triangles
GeoGebra
New Resources
伊朗國旗 (Codex╱2026.10.07)
長方體平面投影 (Codex版)
國旗 (作圖步驟直接餵給 Claude)
小数 的副本
幾何作圖題：切三圓（題目）
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構造切線 / construct the tangent line
分數加減
立体几何
S3 Ch4.3 例4.6a 三視圖(3D圖)
彩色莫比乌斯环
Discover Topics
Similarity Transformation or Similarity
Equilateral Triangles
Quadratic Equations
Subtraction
Difference and Slope