Types of quadrilaterals that have lines of symmetry: squares, rectangles, some rhombuses (standard diamond shape), boomerang shape, and trapezoids.
Different quadrilaterals have different lines of symmetry, try searching a specific shape for example square
A square
The quadrilaterals that always have both line symmetry and rotational symmetry are squares and rectangles. Squares have four lines of symmetry and rotational symmetry of order 4, while rectangles have two lines of symmetry and rotational symmetry of order 2. Other quadrilaterals, like rhombuses and parallelograms, may have one type of symmetry but not both. Thus, squares and rectangles are the only quadrilaterals that consistently possess both symmetries.
There are two quadrilaterals with 2 lines of symmetry. A rhombus and a rectangle (if they are not also a square)
A nephroid has 2 lines of symmetry.
Not all 4 sided quadrilaterals have lines of symmetry although some of them do have lines of symmetry.
Different quadrilaterals have different lines of symmetry, try searching a specific shape for example square
Not all 4 sided quadrilaterals have lines of symmetry.
Squares.
A square
yes
No it is not true but all quadrilaterals have 4 sides. But a square has 4 lines of symmetry and 4 equal sides.
Rectangles and Rhombuses (if they are not also a square. Squares have 4 lines of symmetry.)
Rhombuses and Rectangles
There are two quadrilaterals with 2 lines of symmetry. A rhombus and a rectangle (if they are not also a square)
Parallelogram (if it is a rectangle), Rectangles and Rhombuses (if they are not also a square)
A nephroid has 2 lines of symmetry.