A regular hexagon with six equal sides has six lines of symmetry. For all regular polygons, the number of lines of symmetry is equal to the number of sides.
Continue ReadingFor regular polygons with an odd number of sides, each line of symmetry bisects one angle and the side opposite. For regular polygons with an even number of sides, the lines of symmetry alternate between bisecting opposite angles, and bisecting opposite sides. It is possible to construct irregular polygons that are symmetrical, but no irregular polygon can have as many lines of symmetry as a regular polygon with the same number of sides.
Learn more about ShapesA shape that has six sides is called a hexagon. A hexagon is a flat polygon with straight sides.
Full Answer >Some shapes that have no lines of symmetry include the scalene triangle and trapezium. A trapezium is a four-sided flat shape with straight sides, none of which are parallel. Outside of the United States, the trapezium is called the general irregular quadrilateral.
Full Answer >A regular heptagon has seven lines of symmetry. Each one runs from a vertex to the opposite side, bisecting the side at a 90-degree angle.
Full Answer >An equilateral triangle has three lines of symmetry. There are three sides of equal length in an equilateral triangle. A line of symmetry is a line such that if a mirror is placed along it, its reflection appears identical to the area behind the mirror.
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