Assertion: parallelogram's diagonal | /r/HasProperty | f
Facets:
Source sentences:
text: First side (a): Second side (b): First angle (α): Second angle (β): First diagonal (e): Second diagonal (f):
text: Given a quadrilateral FISH with bisecting diagonals FS and HI, we can also say that the angles created by the intersecting diagonals are congruent.