$10\mathrm{.}10$ Using the compass $($Bowditch$)$ rule adjust the departures and latitudes of the traverse in Problem $10\mathrm{.}9.$ If the coordinates of station A are $x=310,630\mathrm{.}892m$ and $Y=121,311\mathrm{.}411m,$ calculate $(1)$ coordinates for the other stations and, from them, $(2)$ the lengths and bearings of lines $BC$ and $EA,$ and $(3)$ the final adjusted angles at $B$ and $D.$

$12\mathrm{.}8$ Calculate by coordinates the area within the traverse of Problem $10\mathrm{.}11.10\mathrm{.}10$