I think that a parallelogram has 3 lines of symmetry.
There are 0 lines of symmetry in a parallelogram.
a parallelogram has 2 lines of symmetry
A parallelogram need have no lines of symmetry.
A parallelogram has two lines of symmetry. These lines are the diagonals of the parallelogram, which bisect each other. Additionally, while a rectangle (a special type of parallelogram) has four lines of symmetry, a general parallelogram only maintains symmetry through its diagonal intersections.
They have NO lines of symmetry
6
Usually none.
None
None.None.None.None.
First of all to correct your spelling. It is 'parallelogram'. A parallelogram does NOT have any lines of symmetry, unless it is a rectangular paralleligram. Where upon it has two lines of symmetry, viz/ a vertical line through the centre and an horizontal line through the centre.
Normally none unless it in the shape of a rectangle which has 2 lines of symmetry
none