S Purkayastha Solutions for Chapter: Symmetry, Exercise 8: Test Yourself

In figure given below, give the order of the rotational symmetry when rotated about the centre point.

In figure given below, state the number of line of symmetry and the order of rotational symmetry.

After rotating through $45°$ about the centre, a figure looks exactly the same as in the original position. At what other angles will this happen for the figure.

Give an example of the figure having no line(s) of symmetry but having a rotational symmetry of the order $2$.

Draw the figures having rotational symmetry of the order: $3$

Draw the figures having rotational symmetry of the order: $6$

Draw the figures having rotational symmetry of the order: $8$

Draw the figures having rotational symmetry of the order: $10$