Mastering a Tough Physics Problem to Success and Gratitude

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The discussion revolves around resolving forces in a physics problem involving tensions and angles. The initial equation presented, Fx = Asin135 + Bsin75, is questioned for its accuracy, particularly regarding the direction of force A. Tension in cable CD is considered in relation to force A and B, suggesting a need for equilibrium in the x-plane. Concerns are raised about the counteraction of forces in the y-axis, indicating potential oversight in the analysis. The request for the actual question highlights a perceived lack of context in the problem-solving process.
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Nice work, thanks
 
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hmfaysal said:
Fx= Asin135+ Bsin75

I'm not sure what this lot is. ASin135 would invert the force and put it in the other direction.

Based on the image, the tension in CD is added to tension B to counteract force A.

From what I see (probably the long way around):

(((Tension in CD)Cos45)Cos[alpha]) + BCos[theta] = A

That would resolve the forces and give you equilibrium in the x plane, but I have doubts as per statement below.

However, if CD is applying a tension to the pole and forces B and A are directly opposing in the x plane, what is counteracting the y-axis force exerted on the pole by the cable? Perhaps I'm overthinking it.

Please can you post the actual question, I feel something is missing.
 
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