Students will be given various sets of triangles. They will have to determine whether or not each pair of triangles is congruent or not. If congruency can be established, they must identify which postulate supports that set. Possibilities included are AAS, SSS, SAS, ASA, HL, LA, and LL. Their answers will be used to add facial features to a mugshot.
Students get really excited to create their individual mugshots and name these criminals who have committed mathdemeanors. :)