$7\mathrm{.}765{12}^{\text{'}}{55}^{\text{'}\text{'}},146{27}^{\text{'}}{39}^{\text{'}\text{'}},233{56}^{\text{'}}{12}^{\text{'}\text{'}},$ and $348{52}^{\text{'}}{11}^{\text{'}\text{'}}$

Convert the bearings in Problems $7\mathrm{.}8$ through $7\mathrm{.}9$ to azimuths from north compute the angle, smaller than $180,$ between successive bearings.

$7\mathrm{.}8N27{50}^{\text{'}}{05}^{\text{'}\text{'}}E,S38{12}^{\text{'}}{44}^{\text{'}\text{'}E}E,S23{16}^{\text{'}}{22}^{\text{'}\text{'}}W,$ and $N73{14}^{\text{'}\text{'}}{30}^{\text{'}\text{'}}W$