1. The problem statement, all variables and given/known data The z component of the force F is 80 lb. (a) Express F in terms of components. (b) what are the angles x, y, and z between F and the positive coordinate axes? 2. Relevant equations The equations that I attempted to use were directional cosines, trignometric identities and that F = (magF)(cosθ) 3. The attempt at a solution I haven't really been able to get anywhere. I tried various methods: 1) I tried to find the length of A and use that to find F and so forth. I have been at this for a good hour and the answer is most likely something simple.