to $2$ decimal places. $(100$ points$)$

the Figure where $\backslash (|$A$|=65\mathrm{.}62\backslash$mathrm$\{$~A$\}\backslash )$ vectors of a croquet ball are shown in standard metricunits $($ m $).$

a$)$ Find the magnitude and direction of the resultant displacement.

b$)$ Find the magnitude and direction of displacement IDI if the resultant displacement is $\backslash (50\backslash$mathrm$\{$~m$\}73^\{\backslash$circ$\}\backslash$mathrm$\{$W$\}\backslash )$ of S $.$