Is it Pythagoras related?

Geometry Level 2

The sides of a triangle are \(a,b,\) and \(c\) and the angles opposite to them are \(A,B,\) and \(C,\) respectively. Given \(a=3, b=8,\) and \(\sin { A } =\frac { 5 }{ 13 },\) what is the number of triangles that can be formed from the given data?