Assertion: triangle's vertex | /r/HasProperty | given
Facets:
Source sentences:
text: Trilinear coordinates for the vertices of the orthic triangle are given by
text: Trilinear coordinates for the vertices of the tangential triangle are given by
text: r, then the vertices L,M,N of the pedal triangle of P are given by
text: Trilinear coordinates for the vertices of the medial triangle are given by