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C.) A ladder rests against a vertical wall at an inclination alpha tothe horizontal, its foot is pulled away from the wall througha distance P so that its upper end slides a distance q down thewall and then the ladder makes an angle B to the horizontal.show that, p/q=cosB-cosalpha/sinalpha-sinB |
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Answer» ywgshwvwhvvbbbbbbbbb Step-by-step EXPLANATION: |
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