## RD Sharma Class 11 Solutions Chapter 22 - Brief Review of Cartesian System of Rectangular Coordinates (Ex 22.2) Exercise 22.2 - Free PDF

## FAQs on RD Sharma Class 11 Solutions Chapter 22 - Brief Review of Cartesian System of Rectangular Coordinates (Ex 22.2)

**1. What is the Cartesian System of Rectangular Coordinates?**

The Cartesian System of Rectangular Coordinates is a method used to represent two points on a 2-dimensional graph, or three points in a 3-dimensional space. It is named after one of the first people to use it in history, the French philosopher René Descartes.

The Cartesian plane is represented by two lines that cross across each other. The point at which they cross is known as the Origin. One line represents the East-West displacement and the other line represents the North-South displacement. The east-west axis or line is usually known as the x axis, while the north-south line is known as the y axis.

**2. What are quadrants and how do you plot points in the Cartesian System of Rectangular Coordinates?**

In the Cartesian plane, there are two lines perpendicular to each other that intersect at a particular point. The lines extend infinitely, so in a graph you would normally represent that by putting arrows at the ends of the lines.

This divides the space into four quadrants. The quadrants are numbered from I to IV (roman numerals). The numbering begins in the upper right quadrant and goes around counterclockwise.

When plotting points, you need to keep in mind the system of numbering used for the points. The location of the points is represented by two numbers, the first one representing where it is on the x axis and the second representing it's position on the y axis. So the way of writing it is (x,y). The origin of the plane is numbered (0,0) because it lies at the point where the two axes intersect.

For example, if you want to plot (2,6), you would have to go 2 points to the right and 6 points up and mark a spot there.

**3. Where can I find more study materials for RD Sharma Class 11 Solutions Chapter 22 - Brief Review of Cartesian System of Rectangular Coordinates?**

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**4. Is the RD Sharma Class 11 Solutions Chapter 22 - Brief Review of Cartesian System of Rectangular Coordinates (Ex 22.2) Exercise 22.2 - PDF free to download?**

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**5. What are the benefits of downloading the Solutions to the Class 11 Chapter 22 - Brief Review of Cartesian System of Rectangular Coordinates (Ex 22.2) Exercise 22.2 by RD Sharma?**

This PDF offers answers to the practice questions from the corresponding chapter and book. When you read the PDF, you'll see that each question has been answered in detail, which will help you learn how to tackle the problem. It is important to demonstrate that you understand how to tackle the problems, which you will be able to do after consulting this PDF. That is why Vedantu has enlisted the help of mathematicians to answer these problems. Each question is answered in phases, with the process demonstrated at each step. You will be able to comprehend how to solve issues based on the Cartesian System of Rectangular Coordinates in a detailed, step-by-step manner by referring to this PDF.