Question

what is order of rotation​

Answer 1

Answer:

The order of rotational symmetry of a geometric figure is the number of times you can rotate the geometric figure so that its looks exactly the same as the original figure. ... A rotational symmetry of order 1 means that the shape will look like its original only once after you rotated the shape 360 degrees.

Answer 2

Answer:

it is the number of times you can rotate a geometrical figure