Question

what is the order of rotational symmetry of square ? give the angles of such rotation ​

Answer 1

$heyaa...$

square is regular figure or polygon and such figures have order of rotation equal to their sides i.e. 4 and angle of rotation is =360 degree ÷order of rotation i.e. 90degree

Answer 2

Any object or shape is said to haverotational symmetry if it looks exactly the same at least once during a complete rotation through three hundred and sixty degrees. In a full turn, there are precisely four positions (on rotation through the angles 90°, 180°, 270° and 360°) when the windmill looks exactly the same.