Can we get rotational symmetry of order more than \(1\) whose angle of rotation is 30\(°\) and 11\(°\)?
(Note: If YES mention the order of rotation; If NO write \(0\))
 
(a) 30\(°\)?

 
Order of rotation \(=\) .
 
(b) 11\(°\)?

 
Order of rotation \(=\)