golden triangle
Sign in to saveAlso known as sublime triangle, triangle sublime
isosceles triangle in which the duplicated side is in the golden ratio to the distinct side
~6 min read
Encyclopedic overview
A golden triangle. a/b is the golden ratio φ. The vertex angle θ is 36°. Base angles are 72° each. Golden gnomon. Side lengths are in the proportions 1 : 1 : φ. A golden triangle, also called a sublime triangle, is an isosceles triangle in which the duplicated side is in the golden ratio
φ
Excerpted from Wikipedia’s “golden triangle” article, available under the CC BY-SA 4.0 licence.
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