the.com/triangles
The shape that refuses to wobble, holding up everything from bridges to bad relationships.
means A three-sided polygon whose angles always sum to 180 degrees, the simplest and sturdiest of all shapes.
from From Latin triangulum, three angles, joining tri (three) and angulus (corner) — math saying exactly what it means for once.
Built-in rigidityOnly shape that cannot deform without breaking sides.
Angle lawInterior angles always total 180 degrees flat.
Bridge favoriteTrusses use triangles to spread crushing loads.
PythagorasRight triangles power navigation, screens, and physics.