Lines and Angles

class 9th

we would be covering 1 chapter of class 9th geometry i.e lines and angles . This is the chapter which lies foundation for the journey of class 9th geometry. We will be linking our previous knowledge and adding some new concepts by practical application. This topic introduces you to basic Geometry, primarily focusing on the properties of the angles formed: i) when two lines intersect each other and ii) when a line intersects two or more parallel lines at distinct point.A line with a start and endpoint is known as a line segment and a line with one endpoint is known as a ray. Two rays originating from the same endpoint form an angle where rays are called the arms of the angles and the endpoint is known as the vertex of the angle. Gaining a deep understanding of lines and angles is vital for both academics and real life