# Geometry

## Types of Quadrilaterals and Their Properties | Definition, Formulas

Types of Quadrilaterals and Their Properties: Different types of quadrilaterals are explained below with their properties. Types of polygons and Types of Quadrilaterals with Properties of kite Quadrilateral are also explained. Quadrilateral Definition A quadrilateral is a closed polygon bounded by four straight lines. A quadrilateral consists of four sides, four edges, and four vertices …

## Concepts of Triangle

Concepts of Triangles are explained clearly below with definitions, different types of triangles and triangle properties.   Triangle Definition A closed polygon (figure) with three line segments is called a triangle. A triangle consists of three sides (AB, BC, and CA) and 3 angles (∠A, ∠B and ∠C). There are 3 types of triangles based …

## Lines and Angles in Geometry

Lines and angles concepts are explained clearly below with all the definitions and properties involved in it. These concepts are useful in clearing many competitive exams like GMAT, CAT, GRE, etc. Line A line is formed by joining collinear or non-collinear points. Types of lines There are two types of lines Straight-line A line that …

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