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NCERT Solutions for Class 9 Maths Chapter 3: Coordinate Geometry - Exercise 3.2

Last updated date: 24th Apr 2024
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NCERT Solutions for Class 9 Maths Chapter 3 (Ex 3.2)

 Class: NCERT Solutions for Class 9 Subject: Class 9 Maths Chapter Name: Chapter 3 - Coordinate Geometry Exercise: Exercise - 3.2 Content-Type: Text, Videos, Images and PDF Format Academic Year: 2024-25 Medium: English and Hindi Available Materials: Chapter WiseExercise Wise Other Materials Important QuestionsRevision Notes
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Access NCERT Solutions for Class 9 Maths Chapter 3 – Coordinate Geometry

Exercise 3.2

1. Write the answer of each of the following questions:

(i). What is the name of horizontal and the vertical lines drawn to determine the position of any point in the Cartesian plane?

(ii). What is the name of each part of the plane formed by these two lines?

(iii). Write the name of the point where these two lines intersect.

Ans. (i) The horizontal line that is drawn to locate the position of any point in the Cartesian plane is called the $x$-axis.

The vertical line that is drawn to locate the position of any point in the Cartesian plane is called the $y$-axis.

(ii) Each part of the plane made by the $x$-axis and $y$-axis is called the quadrants.

(iii) The point where the $x$-axis and the $y$-axis meets is called as the origin ($O$).

2. See the figure, and write the following:

1. The coordinates of $\mathbf{B}$.

2. The coordinates of $\mathbf{C}$.

3. The point identified by the coordinates $\left( \mathbf{-3,-5} \right)$.

4. The point identified by the coordinates $\left( \mathbf{2,-4} \right)$.

5. The abscissa of the point $\mathbf{D}$.

6. The ordinate of the point $\mathbf{H}$.

7. The coordinates of the point $\mathbf{L}$.

8. The coordinates of the point $\mathbf{M}$.

Ans. Following the figure given in the problem, we can conclude that:

1. The coordinates of point $B$ is the distance of point $B$ from $x$-axis and $y-$axis. So, the coordinates of point $B$ are $\left( -5,2 \right)$.

2. The coordinates of point $C$ is the distance of point $C$ from $x$-axis and $y$-axis. So, the coordinates of point $C$ are $\left( 5,-5 \right)$.

3. The point that represents the coordinates $\left( -3,-5 \right)$ is $E$.

4. The point that represents the coordinates $\left( 2,-4 \right)$ is $G$.

5. The abscissa of point $D$ is the distance of point $D$ from the $y$-axis. So, the abscissa of point $D$ is $6$.

6. The ordinate of point $H$ is the distance of point $H$ from the $x$-axis. Therefore, the abscissa of point $H$ is $-3$.

7. The coordinates of point $L$ in the above figure is the distance of point $L$ from $x$-axis and $y$-axis. So, the coordinates of point $L$ are $\left( 0,5 \right)$.

8. The coordinates of point $M$ in the above figure is the distance of point $M$ from $x$-axis and $y$-axis. So, the coordinates of point $M$ are $\left( -3,0 \right)$.

NCERT Solutions for Class 9 Maths Chapter 3 Coordinate Geometry Exercise 3.2

Opting for the NCERT solutions for Ex 3.2 Class 9 Maths is considered as the best option for the CBSE students when it comes to exam preparation. This chapter consists of many exercises. Out of which we have provided the Exercise 3.2 Class 9 Maths NCERT solutions on this page in PDF format. You can download this solution as per your convenience or you can study it directly from our website/ app online.

Vedantu in-house subject matter experts have solved the problems/ questions from the exercise with the utmost care and by following all the guidelines by CBSE. Class 9 students who are thorough with all the concepts from the Subject Coordinate Geometry textbook and quite well-versed with all the problems from the exercises given in it, then any student can easily score the highest possible marks in the final exam. With the help of this Class 9 Maths Chapter 3 Exercise 3.2 solutions, students can easily understand the pattern of questions that can be asked in the exam from this chapter and also learn the marks weightage of the chapter. So that they can prepare themselves accordingly for the final exam.

Besides these NCERT solutions for Class 9 Maths Chapter 3 Exercise 3.2, there are plenty of exercises in this chapter which contain innumerable questions as well. All these questions are solved/answered by our in-house subject experts as mentioned earlier. Hence all of these are bound to be of superior quality and anyone can refer to these during the time of exam preparation. In order to score the best possible marks in the class, it is really important to understand all the concepts of the textbooks and solve the problems from the exercises given next to it.

Do not delay any more. Download the NCERT solutions for Class 9 Maths Chapter 3 Exercise 3.2 from Vedantu website now for better exam preparation. If you have the Vedantu app in your phone, you can download the same through the app as well. The best part of these solutions is these can be accessed both online and offline as well.

FAQs on NCERT Solutions for Class 9 Maths Chapter 3: Coordinate Geometry - Exercise 3.2

1. What are the parts of the cartesian plane in class 9th exercise 3.2?

This particular exercise has in-depth knowledge about the cartesian plane. This exercise basically focuses on the four main quadrants that are formed from the two lines intersecting each other at right angles. Points on the cartesian planes are known as ORDERED PAIR.

2. Explain the abscissa and ordinate in cartesian plane?

The abscissa is the formal term used for the point marked by making a perpendicular from the y axis and measuring the length of the x axis. On the other hand, the point marked on y-the coordinate by drawing the y axis called ordinate. These are small laws which must be in mind for exercise 3.2 which are clearly explained in the vedantu ncert solutions class 9.

3. What are the sectors of the cartesian system?

These four quadrants represent a full set of coordinates including the x and y axis. The importance of learning the system is that you will use it to plot the points and curve. In this exercise,solved by vedantu, there will be a full explanation of all the concepts of the cartesian system.

4. What is the need of practicing points plotted on the cartesian plane?

Since now you have solved plenty of linear equations, you should know while writing coordinates and mention the y axis. Closely studying about the cartesian plane you will get the vision of solving these questions.

5. Why opting for the NCERT solutions given by vedantu is considered a good option.

Vedantu is considered as a good option because there would be conceptual clarity in solving the questions of exercise 3.2.  With the help of these solutions students can easily understand the pattern of questions that can be asked in the exam from this chapter and it will help them to score good marks.