Use the component method in getting the magnitude and direction of the following vectors:
A - 20 units, W
B - 19 units, 20 degree North of West
C - 30 units, 40 degree South of West
D - 50 units, S
E - 76 units, E
For a jaw of a particular mammal, the masseter muscle exerts a force of 275 N in a direction of 120 degree from +x axis, and the temporal muscle exerts a force of 225 N in a direction of 25 degree from the +x axis. Determine the magnitude and direction of the resultant force acting on the lower jaw.