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Q: How many lines of symmetry does a 15-sided polygon have?

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10 lines. Regular polygon of "x" sides has "x" Lines of Symmetry

It has 32 lines of symmetry.

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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.

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Related questions

It has 16 lines of symmetry.

How many lines of symmetry does the 15 side polygon have

It depends on what type of polygon.

10 lines. Regular polygon of "x" sides has "x" Lines of Symmetry

It has 32 lines of symmetry.

A regular Undegon (11 sided polygon) has 11 lines of symmetry. It also has an order of rotation symmetry of 11.

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A regular 24 sided polygon has 24 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.

It will have 22 lines of symmetry

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