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相同圖形的拼砌（三角形）
Author:
ho ting chit
Topic:
Triangles
GeoGebra
New Resources
AI 訓練教室
sanjiaohanshu
長方體平面投影 (Codex版)
Earth with coastline
美國國旗 (Codex, 2026.10.06)
Discover Resources
F.1 Ch10.5 Transformation of Points on the Coordinate Plane
相同圖形的拼砌（有兩組平行線的四邊形）
二次函數應用問題
圈柱(可調整內半徑、外半徑，柱高)
C60足球模型展开（双色版）
Discover Topics
Root
Linear Regression
Symmetry
Pythagoras or Pythagorean Theorem
Inequalities