KSEEB Solutions for Class 9 Maths Chapter 9 Coordinate Geometry Ex 9.3 are part of KSEEB Solutions for Class 9 Maths. Here we have given Karnataka Board Class 9 Maths Chapter 9 Coordinate Geometry Exercise 9.3.
Karnataka Board Class 9 Maths Chapter 9 Coordinate Geometry Ex 9.3
Question 1.
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.
Solution:
A (-2, 4) II Quadrant
B (3, -1) IV Quadrant
C (-1, 0) Negative x-axis
D(1, 2) I Quadrant
E (-3, -5) III Quadrant
Question 2.
Plot the points (x, y) given in the following table on the plane, choosing suitable units of distance on the axes.
| x | -2 | -1 | 0 | 1 | 3 |
| y | 8 | 7 | -1.25 | 3 | -1 |
Solution:
A B C D E
| x | -2 | -1 | 0 | 1 | 3 |
| y | 8 | 7 | -1.25 | 3 | -1 |
A (-2, 8)
B (-1, 7)
C (0,-1.25)
D (1, 3)
E (3, -1)
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