Question

please hellp pic in comments

Answer 1

option c ... i don't think any options other than that will be valid....

Answer 2

@nabiladh Do you know what 360' means? :)

Answer 3

@AkashdeepDeb yes of course haha

Answer 4

full turn

Answer 5

Great! :)

Okay, then take a sheet of paper. And then keep another sheet of paper over it.
Now, take the sheet at the top and then rotate it 360'. Did it map itself?

PS
This would happen, even with 180' but to reach the original state, we rotate it 360'

Answer 6

ooh i get it

Answer 7

thnxs b