# NCERT Solutions For Class 9 Maths Chapter 3 Coordinate Geometry (Ex 3.1) Exercise 3.1

## NCERT Solutions For Class 9 Maths Chapter 3 (Ex 3.1) Vedantu’s NCERT Solutions For Class 9 Maths Chapter 3 Coordinate Geometry Exercise 3.1 are prepared by our subject masters. They provide detailed and straightforward solutions for all the difficulties you may face. It is aimed at making you’re studying a much easier process. These solutions easily cover all the Coordinate Geometry exercise 3.1 in a much more reliable and easy way. Download the free PDF for NCERT Solution for Class 9 Maths Maths Chapter 3 Coordinate Geometry to enhance your preparation. Students can also avail of NCERT Solutions for Class 9 Science from our website. Besides, find NCERT Solutions to get more understanding of various subjects. The solutions are up-to-date and are sure to help in your academic journey.

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Exercise – 3.1

1. How will you describe the position of a table lamp on your study table to another person?

Ans:

Let us consider the given below figure of a study stable, on which a study lamp is placed.

From the above figure,

• Let us consider the lamp on the table as a point

• Let us consider the table as a plane.

• So we can conclude that the table is rectangular in shape, when observed from the top.

• The table consists of a short edge and a long edge.

• Let us measure the distance of the lamp from the shorter edge and the longer edge.

• Let us assume

• Distance of the lamp from the shorter edge is 15 cm

• Distance of the lamp from the longer edge is 25 cm.

Therefore, we can conclude that the position of the lamp on the table can be described in two ways depending on the order of the axes as $(15,{\text{ 25)}}$ or $(25,{\text{ 15)}}$.

2. (Street Plan): A city has two main roads which cross each other at the center of the city. These two roads are along the North–South direction and East–West direction. All the other streets of the city run parallel to these roads and are 200 m apart. There are 5 streets in each direction. Using $1{\text{ cm = 200 m}}$, draw a model of the city on your notebook. Represent the roads/streets by single lines. There are many cross- streets in your model. A particular cross street is made by two streets, one running in the North–South direction and another in the East– West direction. Each cross street is referred to in the following manner: If the 2nd street running in the North–South direction and 5th in the East–West direction meet at some crossing, then we will call this cross-street $(2,{\text{ 5)}}$. Using this convention,

Find:

(i) How many cross - streets can be referred to as $(4,{\text{ 3)}}$.

Ans:

Draw two perpendicular lines as the two main roads of the city that cross each other at the center.

Mark it as N–S and E–W.

As per given, take scale as $1{\text{ cm = 200 m}}$.

Draw five streets that are parallel to both the main roads, to obtain the figure given below:

Street plan is as given in the above figure:

$\therefore$ There is only one cross street, which can be referred to as $(4,{\text{ 3)}}$.

(ii) How many cross - streets can be referred to as $(3,{\text{ 4)}}$.

Ans:

There is only one cross street, which can be referred to as $(3,{\text{ 4)}}$ .

## Value Of Our Class 9 Maths Exercise 3.1 Solutions

Obtaining good marks in school are an important aspect of good career opportunities in the next phase of life. A person must be aware, both 10th and 12th standard marks are what universities going to examine at the time of admission. But, to score well, one has to do well in their previous classes. There is a proverb that a person normally believes in “Score good to achieve something amazing in the future.”

This statement is entirely correct in various aspects of life. Students should continuously concentrate on discovering out how to obtain good marks and this is where Vedantu’s come for your rescue.

What we personally believe is that you should not just concentrate on board exams but also give heed to the 9th standard and study well (especially whenever it is the case of Maths). CBSE Class 9 marks are a huge turning spot in the school life, wherein students recognize what is at stake in the next one year. Setting up a steady academic foundation through Class 9 studies can go a long way in your Exam preparation.

### Vedantu's NCERT Solution for Class 9 Maths Chapter 3

To help students brief the detailed syllabus of CBSE Class 9 Maths, Vedantu has made an NCERT Solutions for Class 9 Maths Chapter 3 Exercise 3.1 (Ex 3.1). We have also assembled relevant questions for Class 9 Maths Chapter 3 Coordinate Geometry, which will assist you in examining the understanding of Coordinate Geometry exercise 3.1.

NCERT Solutions for Class 9 Maths Chapter 3 Coordinate Geometry are prepared by Vedantu’s expert teachers, who are highly qualified with their vast experience. In our modules, we will give you a view of what kind of questions will be framed in an exam. The pattern in which the question paper is placed is quite distinct from the way in which the course structure is actually set. With us, you can go through the suggested terms and questions at the time of preparing for your Class 9 Maths Exam.

Our NCERT Maths Class 9 Chapter 3 exercise 3.1 solutions are helpful for learners as it aids them to score well in the exams. We, in our aim to assist students, have devised comprehensive solutions for the learners to grasp the concepts efficiently. Our well-crafted NCERT Solutions include complete steps thereby resolving all the difficulties that arise under exercise 3.1 Coordinate Geometry of the Class 9 Maths NCERT Textbook. We followed the latest syllabus for NCERT solution for Class 9 Maths Chapter 3 Exercise 3.1 while building the NCERT revision notes and it is drafted in accordance with the CBSE Board.

These CBSE 9th Class Maths Solutions are presented in a well-structured form to provide you with many possible methods of explaining the problems and ensure proper knowledge of concepts. You are recommended to practice all these solutions thoroughly for your exams. Moreover, it will help you in creating a plan for higher-level classes.

Furthermore, these solutions are produced by subject specialists who have gathered model topics incorporating all the 3.1 exercise questions from the textbook. With our module of NCERT Maths Class 9 exercise 3.1 solutions, you will be able to clear all your concepts about “Coordinate Geometry.”

### Why Get Vedantu’s Coordinate Geometry Class 9 NCERT Solutions

At Vedantu, our experts strongly believe that understanding each and every topic clearly is of great importance. And this is why we completely focus on keeping the notes in simple language for students. Our expert faculty members do their best in clearing the doubts which you might face from the NCERT book. The best part about these notes is that the complete Exercise 3.1 is discussed in details so that you can grasp and understand the whole concept in the right way and can get the ability to score the highest marks in the examination.

### Benefits Of NCERT Solutions For Class 9 Maths Chapter 3 Exercise 3.1

The solutions are presented in simple steps so that you can simply understand them. You can access these solutions to clear any difficulties instantly. The complete explanations will also assist you to acquire problem-solving abilities and encourage you to learn concepts more efficiently. The problems are resolved with the simplest method. Charts are also provided to help you visualize and understand the concepts better.

In our modules, our expert faculty puts their best to provide simple-to-understand, logical and detailed solutions step by step. This way, we tend to ensure that being a student; you understand the complete concept without needing to avail any sort of external help. It is just that, with our online (free-of-cost) modules will help you to get a substantial grip on the topic, which is actually a big must for you in your examination.

### NCERT Solution for Class 9 Maths Chapter 3 Coordinate Geometry

The chapter Coordinate Geometry includes the theories of the Cartesian plane, coordinates of a point in XY, and much more. Learners, like you, will also be going to study the methods of Abscissa & Ordinates of a point XY. Primarily, there are three exercises in this chapter that include questions revolving around the topics mentioned in the chapter, helping the learners go through with the concepts.

For detailed questions & answers, you can refer to the exercises with chapter-wise solutions. The first question may ask you to solve a question with the help of a graph or picture, while 2nd question from 3.1 exercises is quite complicated and has 2 answers for it. Resolving these solutions help you to study thoroughly and revise for the exams, and this way, you can self-assess your understanding of the specific topic.

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1. What is Class 9 Maths Chapter 3 all about?

Class 9 Maths Chapter 3 named Coordinate Geometry talks about various theories such as the theories of the Cartesian plane, coordinates of a point in XY etc. Students will also be able to learn about the methods of Abscissa & Ordinates of a point XY. Adding, there are a total of three exercises given at the end of this chapter. Different types and patterns of questions are given in this chapter’s exercises which revolve around the topics mentioned in the chapter, helping the students hold the strong command of the concepts.

2. How many questions are there in Class 9 Maths Chapter 3 Exercise 3.1 of the NCERT textbook?

A total of two Questions are there in Class 9 Maths Chapter 3 Exercise 3.1 of the NCERT textbook. There are one long answer question and one main question with two sub-questions under it.

3. What are the specialities of Vedantu’s NCERT Solutions for Class 9 Maths Chapter 3?

Vedantu’s NCERT Solutions for Class 9 Maths Chapter 3 include comprehensive notes and solutions of exercise 3.1 Coordinate Geometry of the Class 9 Maths NCERT Textbook. The latest CBSE syllabus is followed while creating the NCERT solution for Class 9 Maths Chapter 3 Exercise 3.1 and it is drafted in accordance with the latest guidelines as well.

These CBSE Class 9th Maths Solutions are presented in a well-structured manner to provide you with various methods (including the shortest tricks) of explaining the problems with proper solutions. These ensure proper knowledge of concepts. All the students are requested to practise these questions and answers if they are eager to score well in the exam. Moreover, it will help you in creating a strong fundamental which will help in the higher-level classes.

The solutions are presented in simple steps so that you can simply understand them. You can access these solutions anywhere as per your convenience to clear any difficulties instantly. The problems are resolved in a concise manner. Charts and diagrams are also provided to help you understand the concepts thoroughly.

Yes, you can download the NCERT Solutions for Class 9 Maths Chapter 3 for free. These solutions are drafted by subject experts from the respective field. The complete solutions will help you to learn all the concepts more efficiently.

5. Why should you study Class 9 Maths Chapter 3 from NCERT books?

If you are a Class 9 student then it is recommended to study Maths Chapter 3 Exercise 3.1 from NCERT prescribed books. There are several reasons behind using the NCERT books, including -

• These books help students to understand crucial chapters and their concepts easily.

• The content written in these books can be understood by all the students.

• These books play a significant role in clearing all the doubts related to the topics or concepts.

6. How to study Chapter 3 Class 9 Maths effectively?

If you want to study Class 9 Maths Chapter 3 Coordinate Geometry effectively and wish to understand all its concepts clearly along with practising their important questions, then read the tips below.

• Make notes for all the concepts of this chapter. Your notes should include the important formulas, sample questions, and shortcuts of Coordinate Geometry.

• Practice sample papers to get accuracy in solving the related questions.

• Try to solve questions that have the same format 2 to 3 times.

7. Why should you study Chapter 3 Maths from Vedantu NCERT Solutions?

According to many students, Maths is one of the toughest subjects in Class 9. Many of them don’t like this subject. However, it is important to know that Maths is one of the most scoring subjects if a student practices adequately. If you want to make this subject easy and understand all the concepts, especially Chapter 3 Coordinate Geometry, you must refer to the NCERT Solutions. These solutions are available on the Vedantu website (vedantu.com) as well as app. These solutions will make your concepts crystal clear without giving you an extra headache. These solutions also contain answers to some important questions that are asked in the exam and can be downloaded free of cost.

8. How can I score more than 90% marks in Class 9 Maths Chapter 3?

To score more than 90% marks in Class 9 Maths Chapter 3, follow the suggestions given below.

• Read the chapter carefully and try to understand the concepts through daily based activities.

• Solve related questions followed by clearing all your chapter-related concepts.

• Write formulas of the chapter in your formula book to save time in your revision. You can use this time in solving tough problems. SHARE TWEET SHARE SUBSCRIBE