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变化的三角形的旁心.许兴华数学
Author:
许兴华数学
Topic:
Geometric Transformations
,
Triangles
GeoGebra
New Resources
異分母分數減法
判斷球體
GeoGebra笔记功能体验课件
三位數除以一位數(一)
兩位數除以一位數(一)
Discover Resources
Nets of a square pyramid
相同圖形的拼砌(梯形)
抛物线
正四面體反射面
小正多边形在大正多边形内的滚动(边长相等)
Discover Topics
Distributions
Dilation
Subtraction
Ratios
Poisson Distribution