1.

From a piont P (0,b) two tangents are drawn to the circle x^2+y^2=16 and these two tangents intersect X-axix is two points A and B. If the are of DeltaPAB is minimum , then the equation of its circumcircle is

Answer»

`x^2+y^2=6 sqrt(2)`
`x^(2)+y^(2)=64`
`x^2+y^2=32`
`x^2+y^2=4sqrt(2)`

ANSWER :C


Discussion

No Comment Found

Related InterviewSolutions