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「相似三角形」任务4
Author:
gklwong
Topic:
Similar Triangles
任务4
GeoGebra
New Resources
柱體建築師
畫出對稱圖形
三位數除以一位數（二）
兩組對邊相等和有直角的四邊形
異分母分數減法
Discover Resources
Clock24hour
黃金螺線
小數試用
線性規劃 - 任務1-1-5 (製造貨物問題)
动点最值问题&抛物线模型
Discover Topics
Addition
Differential Calculus
Vectors 3D (Three-Dimensional)
Polygons
Geometric Mean