Question

.

Answer 1

well if you add 2pi or subtract 2pi you can see that answers b and e are identical points

Answer 2

So it's probably not B or E?

Answer 3

yes

is this a multiple choice question?

Answer 4

Yes

Answer 5

To find identical points in a circle, you need to add or subtract the period (2pi in this case). You can do this as many times as you like to get identical points

Answer 6

Is it A then?

Answer 7

if you go around the circle 2pi then you can see that you will reach the same point