Current Attempt in Progress

Multiple Concept Example $9$ provides background pertinent to this problem. The magnitudes of the four displacement vectors shown in the drawing are $A=17\mathrm{.}0m,B=12\mathrm{.}0m,C=14\mathrm{.}0m,$ and $D=23\mathrm{.}0m.$ Determine the $($a$)$ magnitude and $($b$)$ direction for the resultant that occurs when these vectors are added together. Specify the direction as a positive $($counterclockwise$)$ angle from the $+x$ axis.