Question

1. Find the coordinates of the point which divides the line segment
joining the points A(-1,7) and B(4,-3) in the ratio 2:3
2. Find the coordinates of the midpoint of the line segment joining the
points AC-5, 4) and B(7.-8)
3. The coordinates of the midpoint of the line segment Joining the
points Ac2p+ 1,4) and B(5,-) are (2p, q). Find the value of p and q.
4. In what ratio does the points P(2,5) divide the line segment joining
A(3, 2) and B(-6,9)
5. The consecutive vertices of a parallelogram ABCD are A(1,2), B(1,0)
and C(4,0). Find the fourth vertex D.
6. Find the ratio in which the point P(m, 6) divides the line segment
joining the point A(-4,3) and B(2,8). Also find the value of m.
7. If two vertices of AABC are A(3,2), (-2, 1) and its centroido has
the coordinate 69.). Find the coordinates of the third vertex.
8. If the points P(a.-11). Q(5.b), R(2, 15) and S(1.1) are the vertices of
a parallelogram PQRS. Find the value of a and b.
9. Find the coordinates of the points of trisection of the line segment
joining the points A[2,-2) and B(-7, 4).
10. Find the ratio in which the line segment joining A(1,-5) and B(-4,5)
is divided by the x-axis. Also find the coordinates of the point of
division​

Answer 1

Step-by-step explanation:

given:

A(-1,7) ;B(4,-3)

2:3

By section formula

2*4+3*-1/2+3 ; 2*-3+3*7/2+3

8-3/5 ; -6+21/5

5/5 ; 15/5

1 ;3

Ans....(1;3)

Hope this will help you...