In which ratio the line joining (2,3) and (4,1) divides the line segment joining (1,2) and (4,3) ?
1: 2
2: 1
1: 1
2: 3
The equation of line joining (2,3) and (4,1) is
Let the line joining (1,2) and (4,3) is divided in the ratio
The point where it is divided is
But the point is lying on Eq. (i), therefore
or
or
Required ratio is
.
Study 40% syllabus and score up to 100% marks in JEE