 Hello and welcome to the session. In this session we discuss the following question which says draw the letter s and state its order of rotational symmetry. Before we move on to the solution for this question, first let's see what is an order of rotational symmetry. The number of times a figure is onto itself, one complete rotation is called the order of rotational symmetry. This is the key idea for this question. Now let's see its solution. Consider this letter s. This is the original position of the letter s. Now when rotated through 180 degrees we would get this s. So we have when the letter s is rotated through 180 degrees and 360 degrees it will fit exactly onto itself each time. Thus the order of rotational symmetry for letter s is 2. So 2 is the final answer. This completes the session. Hope you have understood the solution for this question.