Triangle Congruence notes and practice moves from proving that two figures are congruent by finding a sequence of rigid transformations that will map one figure onto another to other methods of proving triangles congruent. The notes include SSS, SAS, ASA, AAS, and HL congruence as well as using triangle congruence to solve triangle problems. Triangle Congruence Assessments contains quizzes and a test covering SSS, SAS, ASA, AAS, and HL congruence as well as using triangle congruence to solve