The 300-lb force and the 400-lb force shown are to be held in equilibrium by a third force $F$ acting at an unknown angle $\theta$ with the horizontal.
Determine the values of $F$ and $\theta$.
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The 300-lb force and the 400-lb force shown are to be held in equilibrium by a third force $F$ acting at an unknown angle $\theta$ with the horizontal.
Determine the values of $F$ and $\theta$.