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轴对称的两点的动画演示.许兴华数学
Author:
许兴华数学
Topic:
Geometry
,
Symmetry
GeoGebra
New Resources
三位數除以一位數(二)
兩位數除以一位數(二)
拼砌四邊形
画直线等分三角形的面积
錐體建築師
Discover Resources
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Angle at Centre
旋转体的定义
算幾不等式
角的大小比較
Discover Topics
Scalene Triangles
Similar Triangles
Area
Parametric Curves
Rectangle