There are no lines of symmetry; However, the lines opposite are parallel to each other
No.
No but a rectangle does have 2 lines of symmetry
A rectangle
two diagonals and with symetric center of two diagonals
Only two - parallel to and halfway between the sides. The diagonals are not lines of symmetry.
A heptagon can have 7 lines of symmetry but it need not have any. It will have 7*(7-3)/2 = 7*4/2 = 14 diagonals.
Most parallelograms do not have any lines of symmetry. The only parallelograms that can have lines of symmetry are squares, rectangles, and rhombuses.
Squares.
Yes. Some example of this are:Rectangles (at least 2 lines of symmetry)Squares (4 lines of symmetry)Rhombuses (at least 2 lines of symmetry)
Two (the diagonals, from corner to opposite corner)
It have 4 axis of symmetry . Two Perpendiculars and two Diagonals