In the U.S., that is a specific kind of "trapezium", which is a quadrilateral with no parallel sides.
AnswerA quadrilateral with no parallel sides and no equal sides is basically just that, a quadrilateral.
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parallelogram
A trapezoid (trapezium) has only 2 sides parallel and not all angles equal
its not possible... a quadrilaterial is defined as a four-sided polygon the only thing that i can think of that has three equal sides but no parallel sides is a equilateral triangle
A rhombus.
The quadrilateral with two pairs of parallel sides