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Let veca and vecb be two non-collinear u...

Let `veca` and `vecb` be two non-collinear unit vectors. If `vecu=veca-(veca.vecb)vecb` and `vecv=vecaxxvecb`, then `|vecv|` is

A

`|vecu|`

B

`|vecu|+|vecu.veca|`

C

`|vecu|+|vecu.vecb|`

D

`|vecu|=vecu.(veca + vecb)`

Text Solution

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The correct Answer is:
A, C
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