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Parallel lines - real life photo
Author:
Lyndsay Harrison
New Resources
Ellipse, Hyperbola and Circle as Envelopes
Introduction
"Compressed" Astroid as Envelope
Construct a Square
Rotating Points (Optical Illusion)
Discover Resources
Identity a^2-b^2
Exploring Glide-Reflections
Renert Zavier Pattern
ΤΟ ΕΞΥΠΝΟ ΜΥΡΜΗΓΚΙ(geom-10)
Identifying Congruent Figures Using Transformations
Discover Topics
Subtraction
Sequences and Series
Fractal Geometry
Diagrams
Natural Numbers