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廣義量角器
Author:
羅驥韡 (Pegasus Roe)
Topic:
Trigonometry
廣義量角器範例
GeoGebra
New Resources
画直线等分三角形的面积
算柱 (兩位數)
四邉形 (四年級) 教師版
兩組對邊相等和有直角的四邊形
拼砌四邊形
Discover Resources
ggb-fs-a1
象限
畢氏定理完成20170330final
Question 4
例题2（P点可拖动）
Discover Topics
Incircle or Inscribed Circle
Fractions
Arithmetic
Centroid or Barycenter
Coordinates