The equation of conic is
.
The general form of a conic equation is
.
Compare
with general conic equation.
Here
,
,
,
,
and
.
Find
.

The conic is hyperbola.
\The angle is
.
Substitute 
,
and
.


.
Find equations for
and
.
and 
Substitute
.
and 
and 
and
.
Substitute
and
in
.



The standard form of equation is
.
The standard form of equation is
.