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Pentagram Construction

Author:Jonathan Garfield

The pentagram construction

New Resources

Building Trapezoids with Set Areas
Focus and Directrix
Area of a Trapezoid
Pathway to Proof: Triangle Angles
Mondrian's Puzzle

Discover Resources

Tesselations
Marilyn Burns' Spaghetti
Chechen Itza
Mastermind
GER - Funzione 2° grado e coefficiente angolare

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Vectors
Parabola
Random Experiments
Logarithmic Functions
Frequency Distribution

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