Trapezium: A quadrilateral with no sides parallel Example: A quadrilateral which has no parallel sides . A trapezium is defined by the properties it does not have. It has no parallel sides. read more
A trapezium is defined by the properties it does not have. It has no parallel sides. Any quadrilateral drawn at random would probably be a trapezium. Since it has no interesting properties beyond those of a quadrilateral, it is not used much in geometry. If the quadrilateral had one pair of parallel sides, it would be a trapezoid. read more
Trapezium; One common property of all quadrilaterals is that the sum of all their angles equals 360°. Let us look into the properties of different quadrilaterals. Parallelogram. Properties of a parallelogram. Opposite sides are parallel and congruent. Opposite angles are congruent. Adjacent angles are supplementary. read more