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GeoGebra Lesson
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面积
Author:
fei liu
Topic:
Area
,
Triangles
GeoGebra
New Resources
找出對稱軸
美國國旗 (Codex, 2026.10.06)
長方體平面投影 (Codex版)
國旗 (作圖步驟直接餵給 Claude)
sanjiaohanshu
Discover Resources
最小值
DSE Circle-ACT01D Distance of Chords and Centre of a Circle
比較數量-1
鸚鵡螺旋線
畫三角形 題1b 的複本
Discover Topics
Orthocenter
Inequalities
Arithmetic
Centroid or Barycenter
Frequency Distribution