NCERT Solutions for Class 9 Maths Chapter 3 Coordinate Geometry Ex 3.2 are part of NCERT Solutions for Class 9 Maths. Here we have given NCERT Solutions for Class 9 Maths Chapter 3 Coordinate Geometry Ex 3.2.
- Coordinate Geometry Class 9 Ex 3.1
- Coordinate Geometry Class 9 Ex 3.2
- Coordinate Geometry Class 9 Ex 3.3
Board | CBSE |
Textbook | NCERT |
Class | Class 9 |
Subject | Maths |
Chapter | Chapter 3 |
Chapter Name | Coordinate Geometry |
Exercise | Ex 3.2 |
Number of Questions Solved | 2 |
Category | NCERT Solutions |
NCERT Solutions for Class 9 Maths Chapter 3 Coordinate Geometry Ex 3.2
Ex 3.2 Class 9 Maths Question 1.
Write the answer of each of the following questions :
- What is the name of horizontal and the vertical lines drawn to determine the position of any point in the Cartesian plane?
- What is the name of each part of the plane formed by these two lines?
- Write the name of the point where these two lines intersect.
Solution:
- Horizontal line is known as X-axis and vertical line is known as 7-axis.
- Each part of the plane formed by horizontal and vertical lines is known as quadrant.
- Horizontal and vertical lines intersect at the origin.
Ex 3.2 Class 9 Maths Question 2.
See figure, and write the following:
- The coordinates of B
- The coordinates of C.
- The point identified by the coordinates (-3, – 5).
- The point identified by the coordinates (2, – 4).
- The abscissa of the point D
- The ordinate of the point H
- The coordinates of point L
- The coordinates of the point M.
Solution:
- The coordinates of B = (-5,2) and B lies in II quadrant. (∵Abscissa = -5, Ordinate = 2)
- The coordinates of C = (5, – 5).
- The point identified by the coordinates (-3, – 5) is
- The point identified by the coordinates (2, – 4) is
- The abscissa of the point D =6
- The ordinate of the point H = -3.
- The coordinates of the point I = (0, 5). (Lies on Y -axis)
- The coordinates of the point M = (-3,0). (Lies on X -axis)
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