Assertion: triangle's side | /r/AtLocation | golden ratio
Facets:
value: to the base side
type: OTHER
Source sentences:
text: These include the Calabi triangle (a triangle with three congruent inscribed squares), the golden triangle and golden gnomon (two isosceles triangles whose sides and base are in the golden ratio), the 80-80-20 triangle appearing in the Langley’s Adventitious Angles puzzle, and the 30-30-120 triangle of the triakis triangular tiling.
text: A golden triangle, also called a sublime triangle, is an isosceles triangle in which the duplicated side is in the golden ratio φ {\displaystyle \varphi } to the base side: