The locus of the point of intersection of lines \[(x+y)t=a\] and \[x-y=at\], where t is the parameter, is

The locus of the point of intersection of lines \[(x+y)t=a\] and \[x-y

1.	The locus of the point of intersection of lines \[(x+y)t=a\] and \[x-y=at\], where t is the parameter, is
A.	A circle
B.	An ellipse
C.	A rectangular hyperbola
D.	None of these
Answer» D. None of these

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The locus of the point of intersection of lines \[(x+y)t=a\] and \[x-y=at\], where t is the parameter, is

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