 Hello and welcome to the session. In this session we discuss the following question which says draw figure as an example of rotational symmetry of order 8. First we define the order of rotational symmetry. The number of times a figure fits onto itself in one complete rotation is called the order of rotational symmetry. This is the key idea for this question. Let's move on to the solution now. Consider this figure. This is a regular octagon in which all sides and all angles are equal. Now this figure when rotated 8 times fits exactly onto itself in one complete rotation. So therefore the order of rotational symmetry for regular octagon is equal to 8. So this completes this session. Hope you have understood the solution for this question.