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If vec a = 3i-5j and vec b = 6i+3j are t...

If `vec a = 3i-5j` and `vec b = 6i+3j` are two vectors `vec c` a vector such that `vec c = vec a xx vec b` then `|vec a| : |vec b| : |vec c| =`

A

`sqrt(34) : sqrt(45) : sqrt(39)`

B

`sqrt(34) : sqrt(45) : 39`

C

1.4442708333333

D

1.6496990740741

Text Solution

Verified by Experts

The correct Answer is:
B
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HIMALAYA PUBLICATION-VECTORS AND THEIR APPLICATIONS-QUESTION BANK
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