Determine the magnitude F and direction 0 (measured clockwise from the positive y-axis which is downward in this case) that will cause the resultant R of the four applied forces to be directed to the right with a magnitude of 7.8 kN. 5.7 KN 12.2 KN 9.6 KN 230 230 X O e Answers: F = KN 8 = i O