A quadrilateral has 4 line segments
YES, a quadrilateral does have a line of symmetry.
A quadrilateral is a shape with four sides.
a triangle has no parrallel lines. it will only be parrallel if it is a quadrilateral
Yes
Yes
A Trapazoid
A trapezoid is a quadrilateral with one pair of sides parallel.
when a quadrilateral is crossed over, so which means one line is crossed over another line then joins to make the shape.
There is no quadrilateralthat has 1 line of symmetry as quadrilaterals have to have at least 1 line of symmetry.
Line segment
A square
nonagon