Aucune définition officielle pour le moment...
A 4-sided flat shape with straight sides that has a pair of opposite sides parallel. ( Called a trapezium in the UK. Both US and UK definitions of trapezium and ...
http://www.thefreedictionary.com/trapeze
a short bar that is hung high above the ground by two ropes and that is held by circus performers who perform athletic tricks on it ...
http://www.thefreedictionary.com/trapeze
In Math 444 the official definition of a trapezoid is the Inclusive Definition. In the event we wish to distinguish trapezoids with exactly two parallel sides, we will ...
http://www.mathopenref.com/trapezoid.html
trapèze, définition et synonymes du mot trapèze dans le dictionnaire. Définition : Quadrilatère particulier qui comporte...
http://www.mathopenref.com/trapezoid.html