The line passing the points and the line joining the points intersect at |
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a) |
b) |
c) |
d) |
None of these |

The line passing the points and the line joining the points intersect at |
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a) |
b) |
c) |
d) |
None of these |

1 Answer - 5876 Votes

3537

**(d)**

The equations of the lines joining

and are respectively

…(i)

and, …(ii)

For the point of intersection, the equations (i) and (ii) should give the same value of

Hence, equating the coeff.of vectors and in the two expressions for , we get

and

Solving first two equations, we get

These values of m and n also satisfy the third equation

Hence, the lines intersect

Putting the value of m in (i), we obtain that the position vector of the point of intersection as