Quadrilateral: Introduction Quadrilateral is one of

Introduction Quadrilateral is one of the type of polygons, which we already studied in the chapter Curve, Polygon and Types of Polygon. From this chapter, we can recall that a quadrilateral is a polygon which has four sides and four interior angles. In this chapter, we will learn in detail about the quadrilateral about its sides, diagonals. angles and its different types. Definition Quadrilateral is a plane closed figure formed by joining four line segments. It is a polygon with four sides ... A quadrilateral is a polygon with four sides four angles and four vertices. Learn about the quadrilateral shape, its properties, the types, area of quadrilaterals and some solved examples. Learn what is a quadrilateral in maths, its types, properties, and area & perimeter formulas—with diagrams and solved examples for easy exam revision. A quadrilateral is a four-sided polygon. A quadrilateral is convex if all diagonals remain inside the quadrilateral . If a quadrilateral is not convex, it is concave (or non-convex). This section focuses on classifying quadrilaterals based on their properties. Use the interactives to explore different types of quadrilaterals.