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A line of symmetry is the line that divides a shape or an object into two equal and symmetrical parts. We also call this line the axis of symmetry or mirror line because it divides the figure symmetrically, and the divided parts look like mirror reflections of each other. More line of symmetry examples are shown in the figure below.
4 Draw a line from each vertex through the center and check for line symmetry. 5 State the number of lines of symmetry. The equilateral triangle has 3 3 lines of symmetry. An equilateral triangle has 3 3 equal sides and 3 3 equal angles, so it will have 3 3 lines of symmetry.
Aug 3, 2023 · In quadrilaterals, the line of symmetry can be one, two, four, or zero based on the shape. In regular polygons, the line of symmetry can be multiple depending on the number of sides. A circle has infinite lines of symmetry as an infinite number of lines pass through its center. Solved Examples
Any object or shape which can be cut in two equal halves in such a way that both the parts are exactly the same is called symmetrical. The line which divides the shape is called the symmetry. So, if we place a mirror on the line of symmetry we can see the complete image. When a symmetrical shape is folded along the line of symmetry, one half of ...
An Equilateral Triangle (3 sides) has 3 Lines of Symmetry. A Square (4 sides) has 4 Lines of Symmetry. A Regular Pentagon (5 sides) has 5 Lines of Symmetry. A Regular Hexagon (6 sides) has 6 Lines of Symmetry. A Regular Heptagon (7 sides)
An object can have multiple lines of symmetry. If an object has multiple lines of symmetry, all the lines of symmetry intersect at the center of the object. Consider the following two-dimensional shapes. No lines of symmetry. A parallelogram has no lines of symmetry because there is no line that can divide it such that the two halves will be ...
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A line of symmetry is a line which divides a shape into two parts that match exactly. One way to easily work out if a shape has a line of symmetry is to fold it. When the folded part sits perfectly on top with all edges matching the fold line is a line of symmetry. Let’s look at a few shapes and their lines of symmetry.