The curves are
and
.
Graph the curves
and
.
Observe the graph:
\The curves intersect on interval
.
Find the intersection points by equating the two curves.
\



and
and
.
and
.
Find
values by substituting
.
Substitute
in
.

.
Substitute
in
.

.
Substitute
in
.

.
Substitute
in
.

.
Polar point
.
.
Where
, the point is at pole.
The points of intersection are
and the pole.
The points of intersection are
and the pole.