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Sangaku goes Fibonacci
Author:
Vincent Pantaloni
This is to show the investigation to find a simple construction for an old Sangaku figure. The vertices of the squares happen to slide on straight lines connecting two Fibonacci rectangles with 1, 1, 2, 3 squares.
GeoGebra
Original Sangaku mysterious figure.
Posted originally by @solvemymaths on Twitter.
https://twitter.com/solvemymaths/status/862723937226117121
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