4. Two forces \(\mathbf { F } _ { 1 }\) and \(\mathbf { F } _ { 2 }\) act on a particle. The force \(\mathbf { F } _ { 1 }\) has magnitude 8 N and acts due east. The resultant of \(\mathbf { F } _ { 1 }\) and \(\mathbf { F } _ { 2 }\) is a force of magnitude 14 N acting in a direction whose bearing is \(120 ^ { \circ }\).
Find
- the magnitude of \(\mathbf { F } _ { 2 }\),
- the direction of \(\mathbf { F } _ { 2 }\), giving your answer as a bearing to the nearest degree.