0 a flat shape that has four straight sides, none of which are parallel; trapezium American . -- trapesoid
1 a flat shape that has four straight sides, only two of which are parallel; trapezium British . -- trapesoid
The first step of defuzzification typically chops off parts of the graphs to form trapezoids (or other shapes if the initial shapes were not triangles).
In the most common technique, all of these trapezoids are then superimposed one upon another, forming a single geometric shape.
The logo was simplified in 2003, effectively becoming simply two angled trapezoids, losing its gradient, shadows and colour-coded usages to become solid red.
The blocks surrounding the square were shaped as clipped trapezoids which mirrored each other.
There is some disagreement whether parallelograms, which have two pairs of parallel sides, should be regarded as trapezoids.
We know that to integrate a function exactly requires one to find the sum of infinite trapezoids.
The first phase is characterized by an abundance of trapezoids, the second by triangles, and the third by a beveled geometry.
The triangles with reflection symmetry are isosceles, the quadrilaterals with this symmetry are the kites and the isosceles trapezoids.
