# knot knots design software mathart polygons girih celtic art macos goldenratio pentagon star pentastar geometry triangle midpoint congruence school reasoning proof teachers tangent circles measurement math square isosceles circle angle teacher euclid bisector midpoints maths rhombus scalene triangles

hmm looks like I have to practice a bit more to get used back to the equilateral triangle.

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2017-10-02

A second medallion tessellation of the non-convex equilateral pentagon

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2017-09-02

Fivefold Symmetry with growing equilateral fractals.

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2017-06-24

Two Color-Patterns of a Tessellation Using Squares, Rhombi, Equilateral Hexagons, and… https://t.co/w5Gy0z9WUo

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2016-01-03

New artwork for sale! - "Concentric Inverted White Equilateral Triangles" - http://t.co/fq50fRQq

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2012-11-01