# A vector has a magnitude of 12 and a direction of 80°. How do you write the vector in terms of unit vectors?

$12 < \cos {80}^{o} , \sin {80}^{o} >$
The vector is $v = 12 < \cos {80}^{o} , \sin {80}^{o} >$, where
$| v | = 12$ and the unit vector in the direction of $v$ is
$\frac{1}{12} v = < \cos {80}^{o} , \sin {80}^{o} >$