In Problems $7\mathrm{.}6$ through $7\mathrm{.}7,$ convert the azimuths from north to bearings, and compute the angles, smaller than $180$ between successive azimuths.

$7\mathrm{.}6$

$47{35}^{\text{'}}{00}^{\text{'}\text{'}},126{40}^{\text{'}}{12}^{\text{'}\text{'}},205{17}^{\text{'}}{17}^{\text{'}\text{'}},$ and $275{50}^{\text{'}}{24}^{\text{'}\text{'}}$

$7\mathrm{.}7$

$82{46}^{\text{'}}{51}^{\text{'}\text{'}},166{36}^{\text{'}}{28}^{\text{'}\text{'}},193{15}^{\text{'}}{06}^{\text{'}\text{'}},$ and $337{11}^{\text{'}}{36}^{\text{'}\text{'}}$