Hey guys! I am just stuck with a simple vector question and I need a little help!
if possible can I get some help?
Thanks for your time everyone
1. Determine the vector $\displaystyle \overrightarrow{AB}=(8,2)$. And now calculate the length of $\displaystyle \overrightarrow{AB}$.
2. As I've noticed in your previous post you know how to get a unit vector. Go on!
3. Keep in mind that the positive x-axis points in the same direction as the vecor $\displaystyle \vec a = (1,0)$