A scout troop is practicing its orienteering skills with map and compass. First they walk due east for 1.20 km. Next, they walk 45.0 west of north for 2.70 km.

In what direction must they walk to go directly back to their starting point?Enter theangle in degrees where positive indicates east of south and negative indicates west of south.

In what direction did he walk during the second portion of the trip?Enter the angle in degrees where negative indicates north of west and positive indicates south of west.