A square
Types of quadrilaterals that have lines of symmetry: squares, rectangles, some rhombuses (standard diamond shape), boomerang shape, and trapezoids.
trapezoid for one
There are two quadrilaterals with 2 lines of symmetry. A rhombus and a rectangle (if they are not also a square)
Different quadrilaterals have different lines of symmetry, try searching a specific shape for example square
Not all 4 sided quadrilaterals have lines of symmetry.
square
Not all 4 sided quadrilaterals have lines of symmetry although some of them do have lines of symmetry.
Parallelograms
Squares.
No.
A square
Types of quadrilaterals that have lines of symmetry: squares, rectangles, some rhombuses (standard diamond shape), boomerang shape, and trapezoids.
Rhombus
A square
yes
trapezoid for one