Gujarat Board Textbook Solutions Class 9 Maths Chapter 3 Coordinate Geometry Ex 3.2

Gujarat Board Textbook Solutions Class 9 Maths Chapter 3 Coordinate Geometry Ex 3.2

GSEB Solutions Class 9 Maths Chapter 3 Coordinate Geometry Ex 3.2

Question 1.
Write the answer of each of the following questions.

1. What is the name of the horizontal and vertical lines drawn to determine the position of any point in the Cartesian plane?
2. What is the name of each part of the plane formed by these two lines?
3. Write the name of the point where these two lines intersect.

Solution:

1. The horizontal line is x-axis and the vertical line is the y-axis.
2. Quadrants
3. 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.
(ix) The coordinates of the point M.
Solution:
(i) B (-5, 2)   (ii) C (5, -5)
(iii) E        (iv) G
(v) 6         (vi) -3
(vii) L (0, 5) (viii) M (-3, 0)

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