Question

Which letter has rotational symmetry?

1. i
2. j
3. b
4. r

Answer 1

1

Answer 2

can you explain how to get the answer please ?

Answer 3

but one of them have rotational symmetry right? not rational

Answer 4

an object that has rotational symmetry is an object that looks the same after a certain amount of rotation.

so no

Answer 5

oh ok i figured out and got it right thanks anyways ;D

Answer 6

was it I?

Answer 7

yes ! Hey can you explain to me how to solve problems like this one --> http://openstudy.com/study#/updates/533543ece4b0b47fca8521ff <--