Assertion: triangle's ratio | /r/HasProperty | written
Facets:
Source sentences:
text: The ratio of the progression is √φ, where φ is the golden ratio,[a] and can be written: 1 : φ : φ {\displaystyle 1:{\sqrt {\varphi }}:\varphi } , or approximately 1 : 1.272 : 1.618.