A regular pentagon and a circular arc through its red centre. What’s the proportion α : β?
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Solution
α : β = 1 : 1.
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The pentagon proportion
A regular pentagon and a circular arc through its red centre. What’s the proportion α : β?
Scroll down for a solution to this problem.
α : β = 1 : 1.
A regular pentagon and a circular arc through its red centre. What’s the proportion α : β? https://t.co/5bioqQMxAe pic.twitter.com/Ki8RWu6JlG
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