The sides of a triangle are
.
The angle of triangle
.
Solve the triangle by using the Law of Sines.
\The Law of Sines:
.
Find the angle
.
Consider
.

.
Multiply each side by
.



.
The angle
.
For both the choices of
,
.
Therefore, only one choice
is satisfies.
There exist one triangles with these measurements.
\The sum of three angles in a triangle.
\
Find the other side
.
Consider
.

.
One triangle.
\
,
and
.