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The lines joining the points of intersection of the curve (x−h)2+(y−k)2−c2=0 and the line kx + hy = 2hk to the origin are perpendicular, then |
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Answer» The lines joining the points of intersection of the curve (x−h)2+(y−k)2−c2=0 and the line kx + hy = 2hk to the origin are perpendicular, then |
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