if all of the side are equal to each other, then it will have rotational symmetry. this means that if you stick a line through it and goes through the center, then it is a line of symmetry.
the answer is infinity.
A hendecagon can have upto 5 pairs of parallel lines.
2 lines OF SYMMETRY
4 Lines of symmetry
There is no such thing as 8 lines of symmetry. A circle, for example, has infinitely many lines of symmetry.
It has 3 lines of symmetry
A hendecagon has 11 lines of symmetry.
A hendecagon can have upto 5 pairs of parallel lines.
A nephroid has 2 lines of symmetry.
it has five lines of symmetry
2 lines OF SYMMETRY
10 lines of symmetry
4 Lines of symmetry
2 lines of symmetry
2 lines of symmetry
It has 2 lines of symmetry.
no lines of symmetry
5 lines