How many lines of symmetry does a parallelogram have?
Solution:
There is no line of symmetry of a parallelogram along its length, breadth.
and the diagonals are also not symmetrical.
Thus, the parallelograms have no lines of symmetry.
(a) Investigate and find out the order of rotational symmetry of the below figure.
(b) How many lines of symmetry does a parallelogram have? [3 MARKS]