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Notice that it can be a fold line. 3 Draw a horizontal line through the marked center and check for line symmetry. 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.
- Introduction
- What Is Line Is symmetry?
- Types of Line Symmetry
- 1 Line Symmetry
- 2 Lines Symmetry
- 3 Lines Symmetry
- 4 Lines Symmetry
- 5 Lines Symmetry
- 6 Lines Symmetry
- Infinite Lines of Symmetry
We have a number of figures in mathematics that are so evenly balanced n different sizes and shapes. Let us observe the following figures – We can observe that for each figure the one half on one side of the dotted line is exactly identical to the one half on the other side of the dotted line. In other words, we can say that the two halves are mirr...
We say that a given line has a line of symmetry or it is symmetrical about a lineif the line divides a given figure into two identical halves. The line is called the axis of symmetry or line of symmetry.
There are two types of line symmetries according to which we can classify the symmetries in different geometrical figures. These types are – 1. Horizontal Lines of Symmetry 2. Vertical Line of Symmetry Let us discuss them in detail
A geometrical figure is said to have one line of symmetry if it is symmetrical about one line of axis only. Let us consider some examples.
A geometrical figure is said to have two lines of symmetry if it is symmetrical about two lines of axis only. Let us consider some examples.
A geometrical figure is said to have three lines of symmetry if it is symmetrical about three lines of axis only. Let us consider some examples.
A geometrical figure is said to have four lines of symmetry if it is symmetrical about four lines of axis only. Let us consider some examples.
A geometrical figure is said to have five lines of symmetry if it is symmetrical about five lines of axis only. Let us consider some examples.
A geometrical figure is said of having six lines of symmetry if it is symmetrical about six lines of axis only. Let us consider some examples.
A geometrical figure is said of having infinite lines of symmetry if it is symmetrical about infinite lines of the axis. Let us consider some examples.
Example 3: using angles. Show that the hexagon below has no lines of symmetry. Locate the centre of the 2D shape. Show step. Draw a small x x in the centre of the hexagon (this does not have to be exact): Use a ruler to visualise a horizontal and/or vertical line of symmetry through the centre of the shape. Show step.
Jan 25, 2023 · Q.2. Complete the other half of the given figure such that the dotted line is a line of symmetry. Ans: The line which divides the figure into two identical halves is called the line of symmetry. Thus, after drawing the other half, the complete figure will be like below: Q.3. List the numbers from \ (0\) to \ (9\) that do not have even a single ...
Oct 26, 2022 · Line of Symmetry Definition. A line of symmetry is an imaginary line or axis that passes through the center of a body or an object. If you fold the body along this axis, you will get two or more similar figures. This axis is known as the axis of symmetry. The term symmetry comes from the Greek word ‘sun + metron’, which later transformed ...
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.
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How many lines of symmetry does a figure have?
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What is a line of symmetry example?
You can find if a shape has a Line of Symmetry by folding it. When the folded part sits perfectly on top (all edges matching), then the fold line is a Line of Symmetry. Here I have folded a rectangle one way, and it didn't work .
