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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
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Limaçons
seo tool
רישום חופשי
z`]]
Discover Resources
geom sep 30
Animation 175
Problem 2 (1/31/17)
Ceesay_FridayPd1_Review
Parallel Lines - Co-interior Angles
Discover Topics
Special Points
Orthocenter
Stochastic Process or Random Process
Cosine
Random Experiments