Find the cosine of the angle between the vectors 
and 
We know,
If A⃗ = 
, B⃗ = 
And 
So,
|A|= √34
|B|= √6
Here, 4×2 + (-3) × (-1) + 3×(-1) = 8
1
Find the cosine of the angle between the vectors and
We know,
If A⃗ = , B⃗ =
And
So,
|A|= √34
|B|= √6
Here, 4×2 + (-3) × (-1) + 3×(-1) = 8