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变化的三角形的外心.许兴华数学
Author:
许兴华数学
Topic:
Centroid or Barycenter
,
Triangles
GeoGebra
New Resources
圓的切線方程
垂直線的斜率
三位數除以一位數(二)
兩位數加法
兩位數除以一位數(二)
Discover Resources
Example 1
Rotation 旋轉變換
西姆松定理推廣(西姆松圓)
Version 3
三節棍
Discover Topics
Hyperbola
Sine
Circumcircle or Circumscribed Circle
Logarithm
Isosceles Triangles