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Y {xcos(y/x)+ysin(y/x)}dx-x{ysin(y/x)-xcos(y/x)}dy=0 solve |
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Answer» Ange A =angle P Angle B=angle Q by AA similarly triangle BAC~triangle QPR 6/h=4/28 6X28=h h=42cm. Step-by-step explanation: ???? |
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