Jharkhand Board JAC Class 9 Maths Solutions Chapter 3 Coordinate Geometry Ex 3.3 Textbook Exercise Questions and Answers.

## JAC Board Class 9th Maths Solutions Chapter 3 Coordinate Geometry Ex 3.3

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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.

Answer:

(-2, 4) → Second quadrant

(3,-1) → Fourth quadrant

(-1,0) → x-axis

(1,2) → First quadrant

(-3, -5)→ Third 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 |

Ans. Points (x, y) on the plane, 1 unit = 1 cm