Question

The number of lines of symmetry of an n-sided regular polygon is
(a) n
(b) 2n
(c) $\frac{n}{2}$
(d) none of these

Answer 1

(a) n

The number of lines of symmetry of a regular polygon is equal to the sides of the polygon. If it has 'n' number of sides, then there are 'n' lines of symmetry.