Quadrilateral
A geometric figure with 4 sides, 4 angles and 4 vertices.(quad means four)
A quadrilateral is a polygon with four sides and four angles. The sum of the internal angles of any quadrilateral is always equal to 360 degrees. Quadrilaterals can be classified into various categories based on different parameters such as the nature of angles and sides. Here are some popular types of quadrilaterals:
1. Parallelogram: A parallelogram is a quadrilateral in which opposite sides are parallel and equal in length. The opposite angles are also equal.
2. Rectangle: A rectangle is a parallelogram with one right angle. Both pairs of opposite sides are equal in length.
3. Square: A square is a rectangle with all four sides equal in length. Therefore, all four angles are right angles.
4. Rhombus: A rhombus is a parallelogram in which all four sides are equal in length. The opposite angles are also equal.
5. Trapezoid: A trapezoid is a quadrilateral that has at least one set of parallel sides.
These are the main types of quadrilaterals, but some other types also exist, such as kites and irregular quadrilaterals. Understanding quadrilaterals is an essential part of geometry and has many practical applications in fields such as architecture, engineering, and physics.
More Answers:
Mastering Trapezoids: Understanding the Formulae, Properties, and Real-life ExamplesMastering Parallelograms: Properties, Formulas, and Real-World Applications
Exploring the Properties and Applications of Squares in Mathematics and Construction