# How do you find the angle between the vectors #u=3i+4j# and #v=-2j#?

##### 1 Answer

The answer is

#### Explanation:

The angle between 2 vectors is given by the dot product

Here,

The dot product is

The modulus of

The modulus of

The angle is

The answer is

The angle between 2 vectors is given by the dot product

Here,

The dot product is

The modulus of

The modulus of

The angle is