The radical centre of the circles \[{{x}^{2}}+{{y}^{2}}-16x+60=0,\,{{x}^{2}}+{{y}^{2}}-12x+27=0,\] \[{{x}^{2}}+{{y}^{2}}-12y+8=0\] is [RPET 2000]

The radical centre of the circles \[{{x}^{2}}+{{y}^{2}}-16x+60=0,\,{{x

1.	The radical centre of the circles \[{{x}^{2}}+{{y}^{2}}-16x+60=0,\,{{x}^{2}}+{{y}^{2}}-12x+27=0,\] \[{{x}^{2}}+{{y}^{2}}-12y+8=0\] is [RPET 2000]
A.	(13, 33/4)
B.	(33/4, -13)
C.	(33/4, 13)
D.	None of these
Answer» E.

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The radical centre of the circles \[{{x}^{2}}+{{y}^{2}}-16x+60=0,\,{{x}^{2}}+{{y}^{2}}-12x+27=0,\] \[{{x}^{2}}+{{y}^{2}}-12y+8=0\] is [RPET 2000]

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