Consider the two vectors drawn below on a Cartesian coordinate system. Take $|A|=3\mathrm{.}2,|B|=7\mathrm{.}7,=14,$ and $=38.$ Calculate the magnitude of the vector difference, that is calculate $|C|$ if $A-B=C.$

$9\mathrm{.}2$

Correct Answer: $10\mathrm{.}0$