Today is the day I turn 55, so here is a 55-pointed star to mark the ocassion. It’s composed of eleven five-pointed stars, which works because (5)(11) = 55.
My 2023 Birthday Star
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Tag Archives: geometric
Tens
This started with a ring of ten {10/3} star decagons, and then proceeded from there.
Two Mandalas (from 2013)
I found these on Facebook, and could find no evidence that I’d ever blogged them here — so here they are. The first one is based on the number nine, while the second is based on fifteen.
Starfish III
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A Mandala Centered on a Regular Dodecagon
In addition to the central dodecagon, this mandala has two rings of squares, one of equilateral triangles, a ring of rhombi, another of regular hexagons, and, finally, a ring of equilateral decagons.
A Butterfly Made of Hexadecagons
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26 Tetradecagons
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My Birthday Star for 2022
I turn 54 years old today, so here is a 54-pointed star to mark the occasion. The nine repetitions of the six colors of the spectrum work because (6)(9) = 54.
Eleven Times Two Times Three is Sixty-Six
The pink hendecagons are regular, and there are twenty-two of them.
Seven Times Two Is Fourteen, Two Versions
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RobertLovesPi.net 