Mark (√) against the correct answer in the following:
If and then the angle between and is
Given vectors and
Let the vector be
|
Let the vector be
|
= (5 7) + 0 -(4 1)
=35-4
=31
Let angle between the vectors and be θ
Using the dot product property of the vectors,
Substituting the given values in the equation,
⇒=
⇒θ=