If a figure has two or more lines of symmetry, should it have rotational symmetry of order more than 1?
In case of rectangle, we have
Number of line of symmetry = 2
Order of rational symmetry = 2
In case of equilateral triangle, we have
Number of line of symmetry = 3
Order of rational symmetry = 3
In case of circle, we have
Number of line of symmetry = infinite
Order of rational symmetry = infinite
Yes. If a figure has two or more lines of symmetry, then it will definitely have its rotational symmetry of order more than 1.