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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

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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

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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

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Functions
Sequences and Series
Vectors 3D (Three-Dimensional)
Statistics
Linear Functions

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