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If the vectors vec(A) B = 3 hat(i)+4 hat...

If the vectors `vec(A) B = 3 hat(i)+4 hat (k) and vec(AC) = 5 hat(i)-2 hat(j)+4hat(k)` are the sides of a triangle ABC, then the length of the median through A is

A

`sqrt(72)`

B

`sqrt(33)`

C

`sqrt(45)`

D

`sqrt(18)`

Text Solution

Verified by Experts

The correct Answer is:
B
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