Find an expression for the magnitude of the horizontal force in the figure for which does not slip either up or down along the wedge. All surfaces are frictionless.(adsbygoogle = window.adsbygoogle || []).push({});

I am a little confused, what is this question really asking? i have attempted sevral trig equations but i cant get the answer correct...anyone point me in the right way?

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# Homework Help: Expression for the magnitude

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