Calculate the angle $$ between the vectors vec$(A)$ and vec$(B)$ if

$\backslash$table$[[A_x,-4\mathrm{.}32],[A_y,3\mathrm{.}82],[A_z,-3\mathrm{.}29],[B_x,-1\mathrm{.}67],[B_y,-3\mathrm{.}6],[B_z,4\mathrm{.}39]]$

$($Hint: Try using the scalar product$)$

$=$

Report your numerical answer below, assuming three significant figures.v