The length of tangent from the point (2, -3) to the circle 2x2 + 2y2� – McqOptions

MCQOPTIONS

1.	The length of tangent from the point (2, -3) to the circle 2x2 + 2y2 = 1 is
A.	5
B.	-5
C.	\(\frac{5}{{\sqrt 2 }}\)
D.	\(\frac{-5}{{\sqrt 2 }}\)
Answer» D. \(\frac{-5}{{\sqrt 2 }}\)

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