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vecA + vecB = vecC. Vectors vecA and ve...

`vecA + vecB = vecC`. Vectors `vecA and vecB` if rotated by angle `theta` in the same sense to from `vecA and vecB` then `(thetane0)`:

A

`vecA + vecB = vecC`

B

`vecA + vecB ne vecC`

C

`vecA . vecB = vecA. vecB`

D

`|vecA + vecB| = |vecC|`

Text Solution

Verified by Experts

The correct Answer is:
B, C, D

`therefore" "vecA + vecB ne vecA + vecBne vecC`
`" "vecA. vecB ne vecA. vecB`
`" "|vecA + vecB| = |vecA + vecB|=|vecC|`
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