Chapter 3 – Coordinate Geometry

1. If the coordinates of a point are (0, -4), then it lies in:

2. If the coordinates of a point are (3, 0), then it lies in:

3. If the coordinates of a point are (-3,4), then it lies in:

4. If the coordinates of a point are (-3,-4), then it lies in:

5. The name of horizontal line in the cartesian plane which determines the position of a point is called:

6. The name of vertical line in the cartesian plane which determines the position of a point is called:

7. The section formed by horizontal and vertical lines determining the position of point in a cartesian plane is called:

8. The point of intersection of horizontal and vertical lines determining the position of point in a cartesian plane is called:

9. Points (1,2), (-2,-3), (2,-3);

10. If x coordinate of a point is zero, then the point lies on:

11. The points (–4,–8) lies in:

12. The point (0, –5) lies:

13. Ordinate of all the points in the x-axis is:

14. Points (1, -2), (1, -3), (-4, 5), (0, 0), (3, -3)

15. If the x-coordinate of a point is zero, then this point lies:

16. If the perpendicular distance of a point P from the x-axis is 7 units and the foot of the perpendicular lies on the negative direction of x-axis, then the point P has:

17. On plotting P (–3, 8), Q (7, –5), R (–3, –8) and T (–7, 9) are plotted on the graph paper, then point(s) in the third quadrant are:

18. If the coordinates of the two points are P (–7, 5) and Q (–6, 9), then (abscissa of P) – (abscissa of Q) is

19. Abscissa of a point is positive in:

20. The point whose ordinate is 8 and lies on y-axis:

21. The coordinates of any point on the y-axis are of the form (0, k), where |k| is the distance of the point from the:

22. The mirror of a point (3, 4) on y-axis is:

23. The distance of the points (5, 0) and (–3, 0) from x-axis is:

24. The perpendicular distance of a point P (5, 8) from the y-axis is:

25. A point (x + 2, x + 4) lies in the first quadrant, the mirror image for which for x-axis is (5, –7). What is the value of x?

26 Abscissa of a point is positive in:

27 The points (a, a) (–a, a) and (– (\(\sqrt{3}\)) a, (\(\sqrt{3}\))a) form the vertices of an :

28 The point (–2, 0) lies on :

29 If the x-coordinate of a point is zero, then this point lies:

30 Ordinate of all the points in the x-axis is: