{"version":"1.0","type":"link","title":"Heptagonal triangle - Newikis","description":"In Euclidean geometry, a heptagonal triangle is an obtuse, scalene triangle whose vertices coincide with the first, second, and fourth vertices of a regular heptagon (from an arbitrary starting vertex). Thus its sides coincide with one side and the adjacent shorter and longer diagonals of the…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://thumb.wikimedia.org/wikipedia/commons/thumb/9/90/Heptagrams.svg/1280px-Heptagrams.svg.png","thumbnail_width":1280,"thumbnail_height":1250}