1. What will be the reflection of the point (4, 5) about the X-axis, in the fourth quadrant?

2. Point P lies on the line 3x+ 4y – 12 = 0. If X- coordinate of P is a, then its y-coordinate is ______.

3.  If the distance between the points (2, –2) and (–1, x) is 5, one of the values of x is

4.  The mid-point of the line segment joining the points A (–2, 8) and B (– 6, – 4) is

5. A line intersects the y-axis and x-axis at the points P and Q, respectively. If (2, –5) is the mid – point of PQ, then the coordinates of P and Q are, respectively.
(A) (0, – 5) and (2, 0)      (B) (0, 10) and (– 4, 0)
(C) (0, 4) and (– 10, 0)    (D) (0, – 10) and (4, 0)

6. The line x + y = 10 divides line segment AB in the ratio a: 1. Find the value of a.

7. If 2 triangles have the same height, the ratio of their areas is equal to the

8. The ratio in which the point P(3/4,5/12)  divides the line segment joining the Points A(1/2,3/2) and B (2, –5) is:

9. One of the two points of trisection of the line segment joining the points A (7, – 2) and B (1, – 5) which divides the line in the ratio 1:2 are:

10. The coordinates of the point which is equidistant from the three vertices of the Δ AOB as shown in the figure is: