1.

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

Answer»

The lines joining the points of intersection of the curve (xh)2+(yk)2c2=0 and the line kx + hy = 2hk to the origin are perpendicular, then




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