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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
找出對稱軸
拼砌四邊形
異分母分數減法
兩位數除以一位數(二)
球体的体积推导(优化版)
Discover Resources
旋轉對稱_1_李樂雯
腳踏車痕模擬
題4
三角函數的描點與圖形
莫比乌斯带
Discover Topics
Expected Value
Polygons
Logarithmic Functions
Exponential Functions
Isosceles Triangles