Fill in the blanks:
(i) A figure has ………….. symmetry if it is its own image under a reflection.
(ii) A kite has ………….. line(s) of symmetry.
(iii) A parallelogram has ………….. line(s) of symmetry.
(iv) The center of rotation of an equilateral triangle is the point of intersection of its
…………..
(v) The center of rotation of a rhombus is the point …………..
(vi) A regular polygon of n-sides has ………….. the number of lines of symmetry.
(vii) Angle of rotational symmetry in an equilateral triangle is …………..
(viii) Angle of rotational symmetry in a regular pentagon is …………..
(ix) If after a rotation of 45° about a fixed point the figure looks exactly the same,
then the order of rotational symmetry is …………..