Assertion: parallelogram's height | /r/HasProperty | perpendicular
Facets:
value: from the base
type: LOCATION
value: to the opposite side
type: TRANSITIVE-OBJECT
value: to each other
type: OTHER
Source sentences:
text: It should be noted that the base and the height of the parallelogram are perpendicular to each other whereas the lateral side of the parallelogram is not perpendicular to the base.
text: The altitude (or height) of a parallelogram is the perpendicular distance from the base to the opposite side (which may have to be extended).
text: The height of the triangle is the perpendicular drawn on the base of the triangle.
text: The base and height of a parallelogram must be perpendicular.
text: The height and base of the parallelogram should be perpendicular to each other.
text: The base and height of a parallelogram must be perpendicular.
text: The altitude (or height) of a parallelogram is the perpendicular distance from the base to the opposite side (which may have to be extended).
text: The height of a parallelogram is the perpendicular distance between any two parallel bases.
text: The two parallel sides are the bases, and height, as always, is the perpendicular distance from one base to the opposite.