The 4.9 N weight is in equilibrium under the inﬂuence of the three forces acting on it. The F force acts from above on the left at an angle of α with the horizontal. The 5.9 N force acts from above on the right at an angle of 48◦ with the horizontal. The force 4.9 N acts straight down.
I found the magnitude of force F its 39.58
please help me find the angle α of the force F Answer in units of ◦