If the line \[x-2y=k\]cuts off a chord of length 2 from the circle \[{ – McqOptions

MCQOPTIONS

1.	If the line \[x-2y=k\]cuts off a chord of length 2 from the circle \[{{x}^{2}}+{{y}^{2}}=3\], then k =
A.	0
B.	\[\pm 1\]
C.	\[\pm \sqrt{10}\]
D.	None of these
Answer» D. None of these

Discussion

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