Area of the traingle is
.
Side of triangle is
.
Angles of the triangle are
.
Law of sines:
.

Substitute
in the area of the triangle.
Therefore, area of the triangle is
.
Area of the traingle is
.
Side of triangle is
.
Angles of the triangle are
.
Law of sines:
.

Substitute
in the area of the triangle.
Therefore, area of the triangle is
.
Area of the triangle is
.
Area of the triangle is
.