A regular five sided pentagon has 5 lines of symmetry.
Number of lines of symmetry = Number of sides of the regular polygon
10 lines. Regular polygon of "x" sides has "x" Lines of Symmetry
A 15 sided polygon has 15 lines of symmetry;) Thanks for asking:)
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.
Any polygon with an even number of sides can have two lines of symmetry, but it would have to be irregular.
It could but not all of them .if this is not the answer you are looking for then i am so sorry. :( A polygon CAN have 5 lines of symmetry or more, such as a pentagon, hexagon or an octagon, etc. however, polygons like the square or triangle don't have 5 lines of symmetry.
Regular pentagon
No, a polygon can have fewer lines of symmetry.
Equilateral Triangles (3 lines of symmetry)Rectangles (at least 2 lines of symmetry)Squares (4 lines of symmetry)Rhombuses (at least 2 lines of symmetry)Any regular polygon (at least 5 lines of symmetry)
an irregular polygon
A triangle has 3 lines of symmetry.
Number of lines of symmetry = Number of sides of the regular polygon
a polygon
10 lines. Regular polygon of "x" sides has "x" Lines of Symmetry
It depends on how many sides the polygon has: An octogon has 8 lines of symmetry, a pentagon has 5......
A 15 sided polygon has 15 lines of symmetry;) Thanks for asking:)
A square has four lines of symmetry!