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轴对称的两点的动画演示.许兴华数学
Author:
许兴华数学
Topic:
Geometry
,
Symmetry
GeoGebra
New Resources
找出對稱軸
兩組對邊相等和有直角的四邊形
判斷球體
Fibonacci Clock
算柱 (兩位數)
Discover Resources
亞瑟的圖像館
分數認識
九九乘法表
Gauss Seidel 線性迭代求解
三角形的三个旁切圆.许兴华数学
Discover Topics
Equations
Binomial Distribution
Statistical Characteristics
Real Numbers
Isosceles Triangles