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Euclid Book II 11 The Golden Ratio

Author:Gary Rubinstein

Constructing the Golden Ratio

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Writing and Graphing Proportional Relationships (k>0)
Parabolas, Lines and Nomograms
Perpendicular Lines: Quick Exploration
Pythagorean Template: Integer Legs
Pythagorean Theorem: Extension Exercises

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Construcciones geom\'etricas de ra\'ices cuartas
C0406X20
Pythagorean Theorem Proof
Test Interactive
Ferris Wheel

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Correlation
Special Points
Line Segment
Division
Natural Numbers

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