A triangle has sides A, B, and C. Sides A and B have lengths of 7 and 5, respectively. The angle between A and C is #(pi)/8# and the angle between B and C is # (7pi)/12#. What is the area of the triangle?
The given triangle is drawn here
A,B,C are the vertices of the triangle. Side A means side opposite angle A, and so on. Sides are otherwise denoted by letters a,b,c Opposite to angles A,B,C.
Angle C would be
Area of the triangle is given by the formula