Equilateral Polygon is Equiangular/Mistake
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Source Work
1989: Ephraim J. Borowski and Jonathan M. Borwein: Dictionary of Mathematics:
- equiangular
Mistake
- Any equilateral plane figure is also equiangular, and so is regular ...
Correction
As is demonstrated in Equilateral Polygon is not necessarily Equiangular, the rhombus is the simplest counterexample:
A rhombus is a parallelogram whose sides are all the same length.
Its angles may or may not all be equal.
Sources
- 1989: Ephraim J. Borowski and Jonathan M. Borwein: Dictionary of Mathematics ... (previous) ... (next): equilateral