It can have as many lines of symmetry as it has points.
5
6
It depends on the nature of the irregularities. If you have an octagon where each alternate side is equal then you can have 8 lines of symmetry.
There could be none, there could be 5.
it has five lines of symmetry
A 5 point star has 5 lines of symmetry.
It can have as many lines of symmetry as it has points.
Oh, dude, a 4-point star has 4 lines of symmetry. It's like looking in a mirror and seeing four perfect reflections of yourself, except you're a star. So, if you're ever feeling a bit asymmetrical, just remember, even stars have their symmetrical moments.
5
simply six
6
It depends on the nature of the irregularities. If you have an octagon where each alternate side is equal then you can have 8 lines of symmetry.
A star.
5
5
There could be none, there could be 5.