Assertion: polyhedron's triangle | /r/HasProperty | equilateral
Facets:
value: near right triangles
type: LOCATION
Source sentences:
text: The dual polyhedron is the regular icosahedron {3, 5}, having five equilateral triangles around each vertex.
text: Geodesic subdivisions can also be done by augmented square faces, although the resulting triangles will be near right triangles rather than equilateral.
text: If all the triangles are equilateral, the symmetry can also be distinguished by colouring the 8 and 12 triangle sets differently.