Consider a regular pentagon. Mark the centre of Pentagon as O. Centre of the Pentagon is defined as a point which is equidistant from all the vertices. Hence, if a vertical line is drawn through O, perpendicular to the plane in which Pentagon is drawn, then the vertical line is called as a line of symmetry.
False
If a vertical line is drawn through O, perpendicular to the plane in which Pentagon is drawn, then the vertical line is called the axis of symmetry.
Hence, the given statement is false.