Help us settle this argument. Consider a circle. What would best describe a circle?
A zero sided regular polygon? The other person thinks this because it cannot be infinite, because the shape is enclosed. There is no end, and there has to be a limit on size.
I disagree with this because the size can be made infinitely small so that it can have infinite sides. Also, zero sides= nothing
An infinite sided polygon I think this because a tangent has a angle of 180 where it meets an edge, and for a $n$ sided polygon, the interior angle converges to 180 when $n$ goes towards $\infty$
The other person disagrees with this because apparently, size cannot be unlimited.