Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) Radius of largest circle with center (0,1) which can be inscibed in the ellipse `4x^2+y^2=4` is- - Sarthaks eConnect
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Radius of largest circle with center (0,1) which can be inscibed in the ellipse `4x^2+y^2=4` is-

A.

`sqrt2/3`

B.

`2/3`

C.

`sqrt(2/3)`

D.

`1/sqrt3`