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Let vec(p) and vec(q) be the position ve...

Let `vec(p) and vec(q)` be the position vectors of the point P and Q respectively with respect to origin O. The points R and S divide PQ internally and externally respectiely in the ratio `2:3`. If `vec(OR) and vec(OS)` are perpendicular, then which one of the following is correct?

A

`9p^(2)= 4q^(2)`

B

`4p^(2)= 9q^(2)`

C

`9p= 4q`

D

`4p= 9q`

Text Solution

Verified by Experts

The correct Answer is:
A
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