The two lengths of triangle are
and
.
The angle is
.
is acute .
Therefore, there are two solutions.
\There are two posibilities to draw the triangle with above specifications.
\Posibilty 1:
\
Consider triangle
\Law of sines :
.




The sum of the angles in any triangle is
.
The two angles are
and
.
The remaining angle
.
.
Law of sines :
.


.
Therefore, the area of triangle is 
Substitute
and
and
in the above equation


Posibility 2:
\ (1).gif\")
Consider above triangle
\Law of sines :
.




The sum of the angles in any triangle is
.
The two angles are
and
.
The remaining angle
.
.
Law of sines :
.


.
Therefore, the area of triangle is 
Substitute
and
and
in the above equation

.
Therefore, the third side of triangle is
or
.
The third side of triangle is
or
.