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動圓的圓心軌跡為橢圓
Author:
Ho-Kai Chen
Topic:
Ellipse
拉動大圓上的N點, 觀察圖形的變化!
GeoGebra
New Resources
拼砌四邊形
【案例】2018年全国1卷理科12题
錐體建築師
球体的体积推导
球體建築師
Discover Resources
模擬3D---切割與展開
一般線性變換
chapter1
教學-與直線有關的角
線性規劃例7
圆在折线上滚动
Discover Topics
Limits
Function Graph
Subtraction
Addition
Numbers