NCERT Solutions for Exercise 3.3 Class 9 Maths Chapter 3

Updated on 29 Jul 2022, 03:59 PM IST

Till now in question the points have already been marked and we have been asked to tell the coordinates but in NCERT Solutions for Class 9 Maths chapter 3 exercise 3.3. We have been given points to plot on the plane; for example, if we were given a point to plot in the cartesian plane, the first step would be to draw coordinate axes, and then we would choose a scale for the coordinate axis, such as 1 centimeter.

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Coordinate Geometry Class 9 Chapter 3 Exercise: 3.1
More About NCERT Solution for Class 9 Maths Chapter 3 Exercise 3.3
Benefits of NCERT Solutions for Class 9 Maths Exercise 3.3
NCERT Solutions of Class 10 Subject Wise
Subject Wise NCERT Exemplar Solutions

NCERT book Class 9 Maths exercise 3.3 is a foundation exercise for the branch of coordinate geometry as well as all of the chapters that will be covered in subsequent sessions. The following activities are included in Class 9 Mathematics chapter 3 exercise 3.3.

Coordinate Geometry Class 9 Chapter 3 Exercise: 3.1

Q1 In which quadrant or on which axis do each of the points (– 2, 4), (3, – 1), (– 1, 0),(1, 2) and (– 3, – 5) lie? Verify your answer by locating them on the Cartesian plane.

Answer:

(-2,4) lies in second quadrant

(3,-1) lies in fourth quadrant

(-1,0) lies in second quadrant

(1,2) lies in first quadrant

(-3,-5) lies in third quadrant

Q2 Plot the points (x, y) given in the following table on the plane, choosing suitable unitsof distance on the axes.

x	-2	-1	0	1	3
y	8	7	-1.25	2	-1

Answer:

So, the graph of the given points is

1640063894510

Benefits of NCERT Solutions for Class 9 Maths Exercise 3.3

Plotting a Point on the Plane if its Coordinates are Given is a basic concept covered in Class 9 Mathematics chapter 3 problem 3.1.
NCERT Class 9 Maths chapter 3 exercise 3.3, will be helpful in Class 10 Maths chapter 7 coordinate geometry as the chapter starts with assuming that we know how to plot points, locate them and which quadrant they belong.
Class 11 Mathematics chapter 10 straight line and Class 11 Maths chapter 11 conic section would benefit from NCERT solutions for exercise 3.3 Class 9 Maths chapter 3.
Exercise 3.3, Class 9 Maths, is also a foundation idea for several joint entrance test themes (JEE Main).

Also see-

NCERT Solutions of Class 10 Subject Wise

Subject Wise NCERT Exemplar Solutions

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