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Unexpected ratio: blog.mathed.page/2013/10/30/u... @johngolden.bsky.social #mtbos #iteachmath #mathed
6mo
Triangle ABC is equilateral. MA/ME is the golden ratio! (George Hart showed me this result some time ago.)Vynce Montgomery pointed out that therefore, this could be a way to construct a pentagram. …
blog.mathed.page
Unexpected ratio
Henri Picciotto
