The -plane divides the line joining the points |
|||

a) |
Internally in the ratio 2 : 3 |
b) |
Externally in the ratio 2 : 3 |

c) |
Internally in the ratio 3 : 2 |
d) |
Externally in the ratio 3 : 2 |

The -plane divides the line joining the points |
|||

a) |
Internally in the ratio 2 : 3 |
b) |
Externally in the ratio 2 : 3 |

c) |
Internally in the ratio 3 : 2 |
d) |
Externally in the ratio 3 : 2 |

1 Answer - 5876 Votes

3537

**(b)**

Suppose -plane divides at the line joining the given points in the ratio λ : 1 . The

coordinate of the points of division areSince the point lies

on the -plane