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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
以竹簽拼砌三角形
Experiments with Transformations in the Plane
רישום חופשי
Flip 9 Coins
z`]]
Discover Resources
Start, 45 degree angle
Net of a cube
JazelynNunez_AreaRatio CLASS EXAMPLE
Temari Ball
Similar Right Triangles
Discover Topics
Multiplication
Definite Integral
Translation
Square
Statistics