Select the lengths of the sides and the measure of the angle opposite the first side via the sliders and/or the input boxes.[br][br]Slowly slide the Step slider, one step at a time, to see the construction unfold. [br][br]Experiment with different values for the given measurements to investigate all cases.[br][br]Are there some cases when no such triangle is possible?[br]Are there cases where exactly one such triangle (1 congruence class) is possible?[br]Are there cases where there are exactly two such triangles (2 congruence classes) possible?[br]Are there cases where there are more than two congruence classes of triangles possible?