Rajasthan Board RBSE Solutions for Class 9 Maths Chapter 3 Coordinate Geometry Ex 3.2 Textbook Exercise Questions and Answers.

## RBSE Class 9 Maths Solutions Chapter 3 Coordinate Geometry Exercise 3.2

Question 1.

Write the answer of each of the following questions :

(i) What is the name of horizontal and the vertical lines drawn to determine the position of any point in the Cartesian plane?

Answer:

These are named as the X-axis and Y-axis respectively.

(ii) What is the name of each part of the plane formed by these two lines?

Answer:

These are known as quadrant.

(iii) Write the name of the point where these two lines intersect.

Answer:

These lines intersect at the origin.

Question 2.

See figure, and write the following :

(i) The coordinates of B.

(ii) The coordinates of C.

(iii) The point identified by the coordinates (- 3, – 5).

(iv) The point identified by the coordinates (2, – 4).

(v) The abscissa of the point D.

(vi) The ordinate of the point H.

(vii) The coordinates of the point L.

(viii)The coordinates of the point M.

Answer:

From the figure :

(i) The coordinates of B are (- 5, 2).

(ii) The coordinates of C are (5, – 5).

(iii) The point identified by the coordinates (- 3, – 5) is E.

(iv) The point identified by the coordinates (2, – 4) is G.

(v) The abscissa of the point D is 6.

(vi) The ordinate of the point if is – 3.

(vii) The coordinates of the point L are (0, 5);

(viii) The coordinates of the point M are (- 3, 0).

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