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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
兩位數除以一位數(二)
拼砌四邊形
兩組對邊相等和有直角的四邊形
找出對稱軸
【案例】2013年安徽高考15题
Discover Resources
內切圓滾動
一般變換
HKDSE 3D Figures
模擬3D物件
做過圓外兩點的一圓並與另一圓相切
Features from Vertex form
Discover Topics
Functions
Sequences and Series
Vectors 3D (Three-Dimensional)
Statistics
Linear Functions