In the diagram above, forces P, Q and 50N are acting on a body at M. If the system is in equilibrium, calculate, in terms of θ, the magnitude of P.
\frac{50 \cos \theta}{\sin (\theta + 45)°}
\frac{50 \cos \theta}{\cos (\theta + 45)°}
\frac{50 \sin \theta}{\cos (\theta + 45)°}
\frac{50 \sin \theta}{\sin (\theta + 45)°}
Correct answer is D
No explanation has been provided for this answer.
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