# Angle Between two Vectors

- Author:
- lanzal

## What is the angle between vectors v and u? - Part 1

There is a formula that involves the dot product. So, we need component forms of both vectors. From question 1, we know that u = <2.5, 2>. What is component form of vector v?

## What is the angle between vectors v and u? - Part 2

What is the dot product of u and v? =

## What is the angle between vectors v and u? - Part 3

What is the magnitude of v and magnitude of u?

## What is the angle between vectors v and u? - Part 4

Now apply the formula to find the angle between v and u.