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動圓的圓心軌跡為橢圓
Author:
Ho-Kai Chen
拉動大圓上的N點, 觀察圖形的變化!
Discover Resources
Cross Section
Αντιγραφή του Arbelos 1c: Vector Reduction
Untangle
sept. 28
Angle in a semi circle
New Resources
Binomial Probability Problems
Annie_3:1Rectangle
Sebastian_Geogebra Isosceles Triangle
Sum of Angles of Triangle and Angle Side Relationships
Wolf proyecto mate
