1.

The polars drawn  from (-1, 2) to the circles \[{{S}_{1}}\equiv {{x}^{2}}+{{y}^{2}}+6y+7=0\]and \[{{S}_{2}}\equiv {{x}^{2}}+{{y}^{2}}+6x+1=0\], are  [RPET 2002]

A. Parallel
B. Equal
C. Perpendicular        
D. Intersect at a point
Answer» E.


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