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畫三角形 題2a
Author:
GeoGebra Institute of Hong Kong
Topic:
Isosceles Triangles
,
Triangles
GeoGebra
New Resources
兩位數除以一位數（一）
【案例】圆柱体内放置一个大球六个小球
找出對稱軸
判斷球體
球體建築師
Discover Resources
something wrong...
Similar triangles inscribed iteration
雙曲線的幾何性質
軸對稱的副本
Illusion-平行线错觉
Discover Topics
Correlation
Cube
Parallelogram
Cylinder
Sine