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If D, E and F are the mid points of the ...

If D, E and F are the mid points of the sides BC, CA, AB respectively of a triangle ABC:
`vec(AD) + 2/3 vec(BE) + 1/3 vec(CF) = Kvec(AC)`, then 2K is equal to:

A

1

B

3

C

2

D

5

Text Solution

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The correct Answer is:
A
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