Assertion: icosahedron's face | /r/HasProperty | 5 triangular faces
Facets:
Source sentences:
text: If the pentagrammic faces are considered as 5 triangular faces, it shares the same surface topology as the pentakis dodecahedron, but with much taller isosceles triangle faces, with the height of the pentagonal pyramids adjusted so that the five triangles in the pentagram become coplanar.