Question

21. Find the coordinates of the point which divides the line joining (-2,3) and (8,7) in the
ratio 3:2.​

Answer 1

Answer:

3:2

m:n

internally=mx2+nx1/m+n,my2+ny1/m+n

3(8)+2(-2)/3+2,3(7)+2(3)/3+2

24+(-4)/5,21+6/5

20/5,27/5

4,27/5

Answer 2

Answer:

3:2

m:n

internally=mx2+nx1/m+n,my2+ny1/m+n

3(8)+2(-2)/3+2,3(7)+2(3)/3+2

24+(-4)/5,21+6/5

20/5,27/5

4,27/5