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GeoGebra
了解圓方程(2)
Author:
gklwong
觀察圓方程的變化!
Discover Resources
Simson
Problem Set 3 Item 1 Sketch Letter (a)
TGNT
Tetrominos Transformation Challenge
Foci of Ellipse
New Resources
Incenter
Vector Field 3D
Exploration 1 - Proportionallity with Angle Bisector
Exploration 2 - Proportionallity with 3 Lines
Reflection - class game
