Not all 4 sided quadrilaterals have lines of symmetry although some of them do have lines of symmetry.
No, most quadrilaterals are not.
trapeziod or trapezium
The four quadrilaterals that are symmetrical and have two pairs of parallel sides are:SquareRectangleRhombusParallelogram
since quad means 4 quadrilaterals have 4 sides.
All quadrilaterals have 4 sides
Quadrilaterals are 4 sided polygons.
All rectangles are quadrilaterals. A quadrilateral has 4 sides; all rectangles have 4 sides; thus all rectangles are quadrilaterals.
All 4 sided parallelograms are quadrilaterals.
Any 4 sided shapes are quadrilaterals
All 4 sided parallelograms are quadrilaterals.
im not sure what u were asking, but quadrilaterals are the classification for 4-sided polygons, so yeah, all 4-sided polygons are quadrilaterals.