PATO | Classes | AgroPortal

ID	http://purl.obolibrary.org/obo/PATO_0002317 http://purl.obolibrary.org/obo/PATO_0002317 Loading
Preferred name	parallelogram
Definitions	A convex quadrilateral is a parallelogram if and only if any one of the following statements are true: 1. Each diagonal divides the quadrilateral into two congruent triangles with the same orientation. 2. The opposite sides are congruent in pairs. 3. The diagonals bisect each other. 4. The opposite angles are congruent in pairs. 5. The sum of the squares of the sides equals the sum of the squares of the diagonals. (This is the parallelogram law) 6.It possesses rotational symmetry. 7.One pair of opposite sides are parallel and congruent. 8.Two pairs of adjacent angles are supplementary.

dct:contributor	https://orcid.org/0000-0002-2061-091X
oboinowl_gen:inSubset	http://purl.obolibrary.org/obo/pato#value_slim
obo_purl:IAO_0000115	A convex quadrilateral is a parallelogram if and only if any one of the following statements are true: 1. Each diagonal divides the quadrilateral into two congruent triangles with the same orientation. 2. The opposite sides are congruent in pairs. 3. The diagonals bisect each other. 4. The opposite angles are congruent in pairs. 5. The sum of the squares of the sides equals the sum of the squares of the diagonals. (This is the parallelogram law) 6.It possesses rotational symmetry. 7.One pair of opposite sides are parallel and congruent. 8.Two pairs of adjacent angles are supplementary.
skos:notation	PATO:0002317
oboinowl_gen:creation_date	2011-10-12T12:33:07Z
oboinowl_gen:hasOBONamespace	quality
rdf:type	http://www.w3.org/2002/07/owl#Class
oboinowl_gen:id	PATO:0002317
rdfs:label	parallelogram
rdfs:subClassOf	http://purl.obolibrary.org/obo/PATO_0001988

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