00:02
Hello there for this question.
00:05
We're given a hexagon and we're being asked what is the order of rotational symmetry.
00:11
And so the hexagon is not a regular hexagon.
00:16
It's a bit elongated, something like that.
00:19
So let's look.
00:22
We got, we call that a, b, c, d, e, f.
00:29
This is hexagon a, b, c, d, e, f.
00:31
Let's take a look.
00:32
At rotational symmetry, we'll pick a center rotation right in the middle, and we'll rotate in this direction.
00:41
So what do we end up with? first of all, we'd get to 90 degrees.
00:48
It looks something like that.
00:49
That image is not coincide with a pretty image, so clearly we don't have an incidence of rotational symmetry here.
00:57
So get rid of that one...