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Nonagram


StarofGoliath

The star figure {9/3} composed of three equilateral triangles rotated at angles 0 degrees, 40 degrees, and 80 degrees. It has been called the star of Goliath by analogy with the star of David (i.e., hexagram).


See also

Hexagram, Nonagon, Polygram, Star Figure, Trigonometry Angles--Pi/9

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Cite this as:

Weisstein, Eric W. "Nonagram." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/Nonagram.html

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