- #1

- 4

- 0

## Homework Statement

http://imgur.com/a/Yq8pW

## Homework Equations

projection u onto v: ((u x v)/(||v||^2)) x v

Unit vector: u/||u||

## The Attempt at a Solution

For number 2, I absolutely do not know how to set up the problem. I do not know what vectors to use, I assumed F vector to be <0.00375, 0.00625> and v vector to be <3 , 5> and plug them into the projection formula- projection u onto v: ((u x v)/(||v||^2)) x v-but that seems wrong since the teacher addressed that I find the vector of V, magnitude of vector V, and find unit vector so it should be <3, 5>/(sqrt 34) but how do I find the angle off of that?