1. The problem statement, all variables and given/known data I have resolved three vectors to get the final equations with two unknowns. F [force] X [Angle] FcosX = 4.1 FsinX = 6.4 2. Relevant equations 3. The attempt at a solution Here is what I tried to do but failed miserably. sinX=6.4/F X=arcsin(6.4/F) cosX=4.1/F X=arccos(4.1/F) I tried to solve for X = X --- but then I have no idea how to solve for F.