Repeat Problem 10 using the component (algebraic) method.
In problem 10
A scout troop is practicing its orienteering skills with map and compass. First they walk due east for 1.2 km. Next, they walk 45°west of north for 2.7 km. In what direction must they walk to go directly back to their starting point? How far will they have to walk? Use graph paper, ruler, and protractor to find a geometrical solution.