#### The angle between two vectors :  and    will be Option 1) 0 Option 2) Option 3) Option 4)

As we discussed in concept

Scalar , Dot or Inner Product -

Scalar product of two vector & written as is a scalar quantity given by the product of magnitude of & and the cosine of smaller angle between them.

- wherein

showing representation of scalar products of vectors.

we know that

Option 1)

0

Option is incorrect

Option 2)

Option is incorrect

Option 3)

Option is correct

Option 4)

Option is incorrect