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三角形重心的变化.许兴华数学
Author:
许兴华数学
Topic:
Geometric Transformations
,
Triangles
GeoGebra
New Resources
找出對稱軸
錐體建築師
画直线等分三角形的面积
球體建築師
【案例】圆柱体内放置一个大球六个小球
Discover Resources
正四角錐兩側面夾角
橢圓折痕
拋物線1-焦點法
Pyramid with square base (angle between planes)
正n邊形內角與外角的副本
Discover Topics
Numbers
Median Value
Exponent
Vectors 2D (Two-Dimensional)
Straight Lines