How many lines of symmetry does a pentagon have show diagram?

A regular pentagon has five lines of symmetry. Each line of symmetry runs from a vertex to the midpoint of the opposite side, thus dividing the pentagon into two mirror-image halves. Here’s a simple diagram for better understanding:

<code>       A
/ \ /   \ B /-----\ C \     / \   / D E
</code>

In this diagram, the lines of symmetry would be drawn from point A to the midpoint of side BC, from B to midpoint of side CD, and so on for each vertex.