PROBLEM 1 The components of three forces {F}, F: and F3] are given in the figure. F1 is resolved along the x and yaxes. F2 is resolved along x- and u-axes. F3 is resolved along 5- and v-axes. The magnitude of the resultant of the three forces is 444 N and its direction is 4\" 5 of E. Determine the following: a. Fguand (6: b. the magnitudes of PD F; and F3; and, c. the corresponding directions of F1, F2, and F; with respect to the x-axis