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軌跡方程式
Author:
Ho-Kai Chen
動圓和定圓C外切, 因兩圓相切, 切點隨著動圓而變動... 動圓的圓心軌跡是拋物線
GeoGebra
New Resources
Perpendicular Lines: Quick Exploration
Midpoint Theorem (V2): Integer Solutions
Writing and Graphing Proportional Relationships (k>0)
Squaring a Rectangle (PST Version)
Congruent Figures
Discover Resources
perpendicular lines
חזקה 1
Euclid II-1. (pg 51)
Surface area right spheres
e-Fkt_Tau
Discover Topics
Translation
Normal Distribution
Trigonometry
Geometric Transformations
Division