Assertion: icosahedron's face | /r/CapableOf | result to be tangent
Facets:
value: exactly
type: DEGREE
Source sentences:
text: the faces, placed at a unit central distance, that belong to the rhombic triacontahedron, dual of the icosi-dodecahedron, result to be exactly tangent to the vertices of the icosi-dodecahedron.