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Erin's GeoGebraBook
Author:
Steve Phelps
http://ggbtu.be/b1445737
New Resources
Segment Addition Postulate (Mild Questions)
Deriving the Arc Length Formula
Odd Function Explorer
繪畫垂直線
Laundry Basket
Discover Resources
Ordered Pairs
Start, 45 degree angle
Power of a Point
Quadrilateral angles
Step (Floor) Function
Discover Topics
Rational Numbers
Fractal Geometry
Median Value
Differential Equation
General Quadrilateral