Find the angle of rotation and the order of rotational symmetry for the following figures.

         

Find the angle of rotation and the order of rotational symmetry for the following figures.

Find the angle of rotation and the order of rotational symmetry for the following figures.

Find the angle of rotation and the order of rotational symmetry for the following figures.

Find the angle of rotation and the order of rotational symmetry for the following figures.

Find the angle of rotation and the order of rotational symmetry for the following figures.

Give two examples for each of the following:

English letters which have both rotational and reflection symmetries.

Give two examples for each of the following:

English letters which have rotational symmetry but no reflection symmetry.

Give two examples for each of the following:

English letters which have reflection symmetry but no rotational symmetry of the order more than $1$.