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「相似三角形」任务3的副本
Author:
jinwen
,
gklwong
Topic:
Similar Triangles
任务3
GeoGebra
New Resources
世界平面地圖 (Codex╱2026.10.07)
四邊形的特性
Earth with coastline
近似值：有效數字
中華民國國旗 (Codex╱2026.10.06)
Discover Resources
數的組合(探究)
Similar triangles in a triangle
扇形:圖片與動畫使用
Statistical calculator
擲兩個硬幣的機率分布的副本
Discover Topics
Curve Sketching
Histogram
Upper and Lower Sum or Riemann Sum
Quadratic Functions
Set Theory