Assertion: parallelogram's length | /r/HasProperty | given
Facets:
Source sentences:
text: d are legs, the lengths of the diagonals are given by
text: The length of the altitude, or the height, is also given.
text: if the lengths of two bimedians and one diagonal are given, and
text: if the lengths of two diagonals and one bimedian are given.
text: ∠ecb can be calculated if the length of eb is given: