RS Aggarwal Solutions Class 8 Chapter-22 Introduction to Coordinate Geometry (Ex 22B) Exercise 22.2

RS Aggarwal Solutions

RS Aggarwal Solutions Class 8 Chapter-22 Introduction to Coordinate Geometry (Ex 22B) Exercise 22.2

Last updated date: 23rd Apr 2024

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RS Aggarwal Solutions Class 8 Chapter-22 Introduction to Coordinate Geometry (Ex 22B) Exercise 22.2 - Free PDF

Free PDF download of RS Aggarwal Solutions Class 8 Chapter-22 Introduction to Coordinate Geometry (Ex 22B) Exercise 22.2 solved by Expert Mathematics Teachers on Vedantu.com. All Exercise 22.2 Questions with Solutions for Class 8 RS Aggarwal to help you to revise the complete syllabus and score more marks. Register for online coaching for IIT JEE (Mains & Advanced) and other engineering entrance Exams.

RS Aggarwal Class 8 Introduction to Coordinate Geometry is the most interesting topic in Mathematics. Introduction to Coordinate Geometry Class 8 topics is a Geometry subject that shares the point positions described by a pair of numbers on the plane. It elaborates the link between algebra and geometry through graphs that involve lines and curves. It gives geometric features in algebra and allows it to solve geometry problems. The concepts of Class 8 Maths RS Aggarwal Chapter 22 coordinate geometry are explained with formulas and derivations.

Class 8 Chapter: 22 - ‘Introduction to Coordinate Geometry’

This Chapter is about Coordinate geometry in Mathematics. It is important because it gives a special method to calculate the unknown coordinate of the point on a graph which is the result of plotting two known coordinates.

Coordinate Geometry is the study of geometric figures using an XY-coordinate system. The concept of coordinate geometry was first developed by René Descartes and Pierre de Fermat, who used coordinate geometry to develop analytical geometry. Coordinate geometry is widely used in Mathematics, Physics, Engineering and Computer Science.

Coordinate Geometry has many applications. For Example, it is a common method of graphically representing Mathematical functions, and is also used to represent graphs in computer programs such as spreadsheets and Mathematical software.

'Introduction to Coordinate Geometry' by RS Aggarwal is one of the most popular and most awaited books for Class 8. This book has been developed and designed with conceptual clarity, pedagogical features and explanatory diagrams and Exercises. The language of this book provides a strong foundation for higher Classes. Vedantu offers Free PDF for Class 8th standard students so that you can easily download your Exercise notebook and practice Math.

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The solutions are easy to understand.
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FAQs on RS Aggarwal Solutions Class 8 Chapter-22 Introduction to Coordinate Geometry (Ex 22B) Exercise 22.2

1. What is the definition of Coordinate geometry?

Coordinate geometry, also called Cartesian Geometry, is a branch of Mathematics that deals with the position of points on a plane, which is determined using an ordered pair of numbers called coordinates.

It is the study of the geometric properties of figures using a coordinate system. The coordinate system used in plane coordinate geometry is based on two perpendicular number lines, called the x-axis and y-axis.

2. What is a coordinate plane in Coordinate Geometry?

A coordinate plane is a flat surface that has an X and a Y-axis. The coordinate plane is used to graph data; the X-axis is measured left to right, and the Y-axis is measured up and down. Coordinate geometry is used to find points on the coordinate plane, given an ordered pair of numbers. For Example, if you are given the ordered pair (2,6), you can locate those two points on the coordinate plane by drawing an imaginary line with 2 on the X-axis and 6 on the Y-axis.

3. What are the four different types of coordinate planes?

A coordinate plane is an X-Y plane. The X-axis passes from left to right, and the Y-axis passes from bottom to top.

The Four Different Types of Coordinate Planes are:

First quadrant: positive x and positive y.
Second quadrant: negative x and positive y.
Third quadrant: negative x and negative y.
Fourth quadrant: positive x and negative y.

4. What does Coordinate Geometry have to do with real life?

Coordinate Geometry has many applications in real life. To begin with, it has applications in general geometry. In addition, it has applications in graph theory and algebraic geometry. It also has applications in computer graphics, robotics and physics. It is essential in cartography, navigation and map-making.

5. Is Coordinate geometry easy to prepare for Exams like JEE?

Yes, in fact, coordinate geometry is one of the easiest and highest-scoring JEE Mathematics topics. It requires only basic concepts of Mathematics like number systems, algebra, geometry, etc. It makes use of the Cartesian coordinate system and its properties. Students preparing for such Examinations can download the free PDF that is tailored to various Exams level on Vedantu.com.