Assertion: spherical rectangle | /r/HasProperty | divided by a diagonal
Facets:
value: in spherical geometry
type: OTHER
value: into two similar spherical triangles
type: OTHER
value: according to mathworld
type: OTHER
Source sentences:
text: In spherical geometry a spherical rectangle is divided by a diagonal into two similar spherical triangles, but in hyperbolic geometry (according to Mathworld) there are no similar triangles.