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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
兩組對邊相等的四邊形
【案例】圆柱体内放置一个大球六个小球
三位數除以一位數(二)
畫出對稱圖形
兩位數除以一位數(二)
Discover Resources
國道etag收費
三圓相切
學測104-D
Orthocentre
三次函數
Discover Topics
Hypergeometric Distribution
Planes
Frequency Distribution
Algebra
Probability