Maths
General
Easy
Question
For the ellipse the foci are
 ( ±1, 0)
 (0, ± 1)


Hint:
To find focii, find the eccentricity by the formula
e =
The correct answer is: ( ±1, 0)
Given : Equation of ellipse
Center of ellipse = (h, k) = (0,0)
Eccentricity (e) =
e =
Foci = ( h ae , k)
where a =
Foci = ( 0 , 0)
Foci = ( 0 , 0)
Foci = ( , 0)
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