Quadrilaterals and Circles

This topic explores our knowledge towards the quadrilateral made up of four line segments and its types. It consists of the sides, vertices and diagonal of a quadrilateral. It also explains the rectangle and a square with the help of a figure.

Via this topic, the angle-sum property of a quadrilateral is explained. It explains the application of this property with the aid of solved questions. We will also learn about the adjacent and opposite angles and opposite sides of a quadrilateral.

The topic includes the brief description of polygon. It mentions the figures of the polygons made up of line segments. It also briefs various types of polygons, its sides and vertex. Furthermore, exercises based on polygons are given for practice.

In this topic, we will learn about the different types of polygons. It includes the description of regular and irregular polygons. we will also study the definitions and properties of concave and convex polygons.

This topic describes some terms related to circles. It further describes the locus of mid points of the chord of a circle. Moreover, it describes some locus of points that make circles or are equidistant from two circles.