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The vectors bar(AB)=3overset(^)i+5overse...

The vectors `bar(AB)=3overset(^)i+5overset(^)j+4overset(^)k and bar(AC)=5overset(^)i-5overset(^)j+2overset(^)k` are sides of a triangle `ABC`. The length of the median through A is....units.: a)`sqrt13` b)`2sqrt5` c)`5` d)`10`

A

`sqrt13` units

B

`2sqrt5` units

C

5 units

D

10 units

Text Solution

Verified by Experts

The correct Answer is:
C
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