Two triangles are said to be [b]congruent[/b] if each set of corresponding sides and angles are equal.[br]

A [b]congruency test[/b] is a minimum combination of sides and angles needed to determine if two polygons are congruent.[br][br]For each combination given, determine if it constitutes a congruency test. Move the blue points to try and make a different triangle with the same fixed values.