# Two forces act on the screw eye

Two forces act on the screw eye. If $F_1 = 400N$ and $F_2= 600N$, determine the angle θ$(0^0\leq \theta \leq180^0)$ between them, so that the resultant force has a magnitude of $F_R = 800 N$.

Image from: Hibbeler, R. C., S. C. Fan, Kai Beng. Yap, and Peter Schiavone. Statics: Mechanics for Engineers. Singapore: Pearson, 2013.