A parallelogram does not possess

1. linear symmetry
2. point symmetry
3. rotational symmetry
4. all of these

An equilateral triangle does not possess

1. linear symmetry
2. point symmetry
3. rotational symmetry
4. none of these

Fill in the blanks :

(i) A circle has …………… lines of symmetry.

(ii) The letter S does not possess …………… symmetry.

(iii) A semi-circle is symmetrical about the …………… of its diameter.

(iv) The letter H has …………… line(s) of symmetry.

(v) A quadrilateral having 4 lines of symmetry as well as rotational symmetry of order 4 is …………… .

Write true (T) or false (F) :

(i) A kite possesses a linear symmetry but no rotational symmetry.

(ii) The order of rotational symmetry of a regular hexagon is 6.

(iii) A parallelogram does not have any line of symmetry.

(iv) A square has a point symmetry but rhombus does not.

(v) The letter N does not possess a rotational symmetry.