Quadrilateral Lines of Symmetry
A quadrilateral has lines of symmetry that are imaginary lines that pass through the center of the quadrilateral and divide it into two similar halves. A line of symmetry can:
- Match two vertices on one side of the line with two vertices on the other.
- Pass through two vertices, and the other two vertices pair up when folded over the line.
A regular quadrilateral has four lines of symmetry. For example, a square has four lines of symmetry, including both its diagonals and the lines joining the midpoints of its opposite sides. A rectangle has two lines of symmetry, including the lines joining the midpoint of the opposite and parallel lines.
Quadrilateral – Definition, Properties, Types, Formulas, Examples
Quadrilateral: A quadrilateral is a two-dimensional figure characterized by having four sides, four vertices, and four angles. It can be broadly classified into two categories: concave and convex. Within the convex category, there are several specific types of quadrilaterals, including trapezoids, parallelograms, rectangles, rhombi, and squares.
The sum of the interior angles of a Quadrilateral is 360°. Let’s learn what is a quadrilateral, its shapes, types, properties, formulas, and examples in detail.
Table of Content
- What is a Quadrilateral?
- Quadrilateral Definition
- Properties of Quadrilateral
- Types of Quadrilateral
- Concave Quadrilateral
- Convex Quadrilateral
- Equilateral Quadrilateral vs Irregular Quadrilaterals
- Quadrilateral Shape
- Trapezium
- Kite
- Parallelogram
- Rectangle
- Rhombus
- Square
- Quadrilateral Theorems
- Quadrilateral Lines of Symmetry
- Quadrilateral Sides and Angles
- Quadrilateral Formulas
- Area of Quadrilateral
- Perimeter of Quadrilateral
- Difference between Different Quadrilaterals
- Solved Questions on Quadrilateral
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