Foci of the ellipse
and vertices are
.
The
coordinate in foci and vertices are same, so the ellipse is vertical.
Standard form of horizontal ellipse
.
Where
.
is length of semi major axis and
is length of semi minor axis.
Center is
, vertices
.
Foci
and
.
Vertices are
.
The
coordinate of center is
.



.
Center is
.
Find the values of
,
.
Substitute
in equation (1).

Foci
.

Substitute
in equation (3).

is the distance from center to each focus.


Substitute
,
and
in standard form.

The ellipse equation is
.