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高考椭圆题的动态演示1.许兴华数学
Author:
许兴华数学
Topic:
Ellipse
GeoGebra
New Resources
【案例】2018年全国1卷理科12题
畫出對稱圖形
兩位數除以一位數（二）
四邊形的特性
兩組對邊相等的四邊形
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包絡線2
angles sum of a triangle 2
ex 3
劉徽的「割圓術」的副本
擲兩個硬幣的機率分布的副本
Discover Topics
Pythagoras or Pythagorean Theorem
Complex Numbers
Matrices
Vectors 3D (Three-Dimensional)
Tangent Function