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\begin{figure}\begin{center}\BoxedEPSF{StarofGoliath.epsf scaled 600}\end{center}\end{figure}

The Star Figure $\{9/3\}$ composed of three Equilateral Triangles rotated at angles 0°, 40°, and 80°. It has been called the Star of Goliath by analogy with the Star of David (Hexagram).

See also Hexagram, Nonagon, Star Figure, Trigonometry Values Pi/9

© 1996-9 Eric W. Weisstein