释义 |
Golden TriangleAn Isosceles Triangle with Vertex angles 36°. Such Trianglesoccur in the Pentagram and Decagon. The legs are in a Golden Ratio to the base. For such aTriangle,
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See also Decagon, Golden Ratio, Isosceles Triangle, Pentagram References
Pappas, T. ``The Pentagon, the Pentagram & the Golden Triangle.'' The Joy of Mathematics. San Carlos, CA: Wide World Publ./Tetra, pp. 188-189, 1989.
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