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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
Mondrian's Puzzle
Parallelogram Anatomy
Celsius ↔ Fahrenheit Converter
רישום חופשי
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Discover Resources
Constructing a tangent to a circle at a point on the circle.
equilateral
Test
PacMaze2 Jeanettee
ExploreCrazy01
Discover Topics
Orthocenter
Rhombus
Symmetry
Geometric Mean
Trigonometric Functions