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畫三角形 題3b
Author:
GeoGebra Institute of Hong Kong
Topic:
Triangles
GeoGebra
New Resources
找出對稱軸
算柱 (兩位數)
第八周作业
画直线等分三角形的面积
【案例】2018年全国1卷理科12题
Discover Resources
最小周長
中一︰相似圖形（平移、旋轉、反射、放大縮小）
弗雷澤螺旋幻覺圖(難度99%)
数学分析讲义
Copia de 分數除法5: x ÷ a/b (包含)
Discover Topics
Incircle or Inscribed Circle
Percentages
Real Numbers
Complex Numbers
Set Theory