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Reflections of Parallel Lines
Author:
Bob Allen
Topic:
Reflection
GeoGebra
New Resources
探究由平行線和截線所成的角
Poorly Drawn Parallelograms 3
Blancmange curve (fractal)
alg2_05_05_01_slider_practice_flvs
alg2_05_05_01_applet_exp_flvs
Discover Resources
Supplementary Angles
Black Box Optimization
10.3.1b #977119 option C
Arc Length and Area of a Sector (V2)
Untitled
Discover Topics
Confidence Interval
Geometric Transformations
General Quadrilateral
Tangent Line or Tangent
Ellipse