The focal chord to \[{{y}^{2}}=16x\] is tangent to \[{{(x-6)}^{2}}+{{y}^{2}}=2\], then the possible value of the slope of this chord, are [IIT Screening 2003]

The focal chord to \[{{y}^{2}}=16x\] is tangent to \[{{(x-6)}^{2}}+{{y

1.	The focal chord to \[{{y}^{2}}=16x\] is tangent to \[{{(x-6)}^{2}}+{{y}^{2}}=2\], then the possible value of the slope of this chord, are [IIT Screening 2003]
A.	\[\{-1,\ 1\}\]
B.	{?2, 2}
C.	{-2, 1/2}
D.	{2, ?1/2}
Answer» B. {?2, 2}

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The focal chord to \[{{y}^{2}}=16x\] is tangent to \[{{(x-6)}^{2}}+{{y}^{2}}=2\], then the possible value of the slope of this chord, are [IIT Screening 2003]

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