[填空题]
Melody is camping with her fm9wvxa7eiu r 30ct;+ oriends in a fmtzbcaqe+6- l x/fm( 1orest. After setting up the tent, she goes for a walk to see the nearby surroundings. She walksazt /cfxml -bm6+ (e1q 200 m on a bearing of $280^{\circ}$, changes direction, then walks another 150 m on a bearing of $035^{\circ}$.
1.Find the distance Melody is from the tent at this point. m
2.Determine the bearing Melody should walk on to return to the tent. $^{\circ}$
