Gujarat Board GSEB Solutions Class 9 Maths Chapter 3 Coordinate Geometry Ex 3.2 Textbook Questions and Answers.
Gujarat Board Textbook Solutions Class 9 Maths Chapter 3 Coordinate Geometry Ex 3.2
Question 1.
Write the answer of each of the following questions.
- What is the name of the horizontal and 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:
- The horizontal line is x-axis and the vertical line is the y-axis.
- Quadrants
- 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)