bel AMNO and AXYZ. Indicate the additional pairs of corresponding parts that would have to be proved congruent in order to use the given postulate or theorem to prove the triangles congruent. 8. ZNZY and NOYZ by ASA 9. ZOZZ and ZMX by AAS ZNZY and ZM ZX by ASA 11. Given AABC ADEF, AB=15, BC=20, AC = 25 and FE =3x-7, find x. 12. Given AABC ADEF, DE 10, EF = 13, DF 16 and AC = 4x-8, find x.