"With the Introduction to Euclids Geometry Class 9 in CBSE, the students are exposed to the derivative concepts of the birth of different branches of Mathematics. It is difficult to comprehend this theory which forms the basis of all Geometry without proper attention. Euclidean geometry is also called parabolic geometry. It is a geometry that follows a set of propositions that are based on Euclid's five postulates. There are two types of Euclidean geometry: plane geometry, which is two-dimensional Euclidean geometry, and solid geometry, which is three-dimensional Euclidean geometry. The most basic components of geometry are a point, a line, and a plane. A point has no dimension, but it does have a location. A line is straight and extends infinitely in the opposite directions. A plane is a flat surface that extends indefinitely. The Euclidean geometry is not very difficult to understand but with it being based on the axioms and postulates, its necessary that you remember them at all times in order to proceed to the solution of any problem. These are the five postulates given in Euclidean Geometry: 1. A straight line segment may be drawn from any given point to any other. 2. A straight line may be extended to any finite length. 3. A circle may be described with any given point as its centre and any distance as its radius. 4. All right angles are congruent. 5. If a straight line intersects two other straight lines, and so makes the two interior angles on one side of it together less than two right angles, then the other straight lines will meet at a point if extended far enough on the side on which the angles are less than two right angles. Such is the basic concepts which need to be understood thoroughly in order to proceed with Mathematics and specifically Geometry. Extramarks has the best study resources available for exploring Introduction to Euclids Geometry Class 9 CBSE. It provides you with enhanced illustrations to let you understand geometry in the most practical way. With the variety of online tutorials that help you revisit and revise the concepts learnt previously in case of any doubt. The practise papers allow you to test your knowledge. Weekly progress reports track your progress and keep you informed of the areas you need to focus on, quite literally. With the personal guidance from a mentor, available all the time to solve all your doubts, Extramarks wants you to leave no stone unturned to score the best in Introduction to Euclids Geometry Class 9 CBSE."https://www.extramarks.com/ncert-solutions/cbse-class-9/mathematics-introduction-to-euclids-geometry