# Unit vector

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##### Intros

##### Examples

###### Lessons

- Find the unit vector of $\vec{a}=$<$6,-8$>, and verify
- What is a unit vector which has the same direction as $\vec{b}=3i+4j$?
- Given $\vec{v}=$<$10,-3$> and $\vec{w}=$<$-6,8$>,
- find $\vec{v}+\vec{w}$
- find the unit vector of the resultant vector

- Given $\vec{v}=$<$-5,6$> and $\vec{w}=$<$7,4$>,
- find $\vec{v}-\vec{w}$
- find the unit vector of the resultant vector