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If the angle between the vectors veca an...

If the angle between the vectors `veca and vecb " is " pi/3` and the area of the triangle with adjacemnt sides parallel to `veca and vecb` is 3 , then a.b is

A

`sqrt(3)`

B

`2sqrt(3)`

C

`4sqrt(3)`

D

`(sqrt(3))/(2)`

Text Solution

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The correct Answer is:
B
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