No, a polygon can have fewer lines of symmetry.
A polygon need not have any lines of symmetry. The maximum number of lines of symmetry is attained if the polygon is regular; and this is the number of sides (or vertices) of the polygon. If a regular polygon has an even number of sides, then the lines of symmetry are those joining opposite vertices, and those joining the mid-points of opposite sides. If the polygon has an odd number of sides/vertices, the lines of symmetry are those joining each vertex to the mid-point of the opposite side.
Twelve. The number of sides and vertices in a polygon are always the same.
yes
In a simple polygon, yes.
The number of sides and vertices in any polygon is always the same.
A polygon with 14 sides can have at most 14 lines of symmetry. This would occur if the polygon was a regular polygon (i.e. all its sides would have to be equal and all its angles would have to be equal). The lines of symmetry would run between the midpoints of opposite sides and between opposite vertices.
You can dertimine a number of vertices a polygon has by counting all the dots around the shape
Number of lines of symmetry = Number of sides of the regular polygon
They are equal.
Any polygon has the same number of angles as its sides.
A polygon has the same amount of vertices as it does sides, so it would have 7 vertices.
Fourteen. Each polygons has the same number of sides as it has vertices. Therefore, a polygon with 14 vertices must have 14 sides.