Two triangles having the same set of angles may not be same but two triangles having the same set of sides will always be same.
True
If a triangle has the same set of angles, there can be infinitely many triangles having the same set of angles. For e.g. There are infinite equilateral triangles.
But if the measure of all sides of two triangles is same, they have to be same or we can say that the triangle with one set of sides is unique