The locus of the point of intersection of the lines \[ax\sec \theta +by\tan \theta =a\] and \[ax\tan \theta +by\sec \theta =b\], where \[\theta \] is the parameter, is

The locus of the point of intersection of the lines \[ax\sec \theta +b

1.	The locus of the point of intersection of the lines \[ax\sec \theta +by\tan \theta =a\] and \[ax\tan \theta +by\sec \theta =b\], where \[\theta \] is the parameter, is
A.	A straight line
B.	A circle
C.	An ellipse
D.	A hyperbola
Answer» E.

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The locus of the point of intersection of the lines \[ax\sec \theta +by\tan \theta =a\] and \[ax\tan \theta +by\sec \theta =b\], where \[\theta \] is the parameter, is

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