A characterization of the equilateral triangles and some consequences

DOI10.1007/s00283-014-9447-3zbMath1311.51011OpenAlexW2021044786MaRDI QIDQ483552

Conway, John H.

Publication date: 17 December 2014

Published in: The Mathematical Intelligencer (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00283-014-9447-3

zbMATH Keywords

equilateral triangles

Mathematics Subject Classification ID

Elementary problems in Euclidean geometries (51M04)

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Cites Work

• On angles whose squared trigonometric functions are rational
• Trigonometric diophantine equations (On vanishing sums of roots of unity)