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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
國旗 (Claude 版)
國旗 (作圖步驟直接餵給 Claude)
兩組對邊相等和有直角的四邊形
長方體平面投影 (Codex版)
第八周作业
Discover Resources
正方體的反射對稱2
三位小數
等邊三角形
Dilate 習作
数矩形个数
Discover Topics
Geometric Transformations
Square
Random Experiments
Division
Step Functions