Determine what ADDITIONAL INFORMATION would be necessary to prove the two congruent using the suggested postulate or theorem with the given information NC RO NC RO 13 Given ZN ZV and NG VI Use SAS Postulate Mark the pairs of sides and angles that you use complete the congruence between the triangles and choose SSS SAS ASA AAS or HL as the reason 15 ANCO A by 14 Given VK LIK NS L GS and ZV ZN Use ASA Theorem THE SN HNAK THINS 17 ATHA A 19 APIE A P is the midpoint of IS IE ES H by by O E 16 AKGI A ZK ZN GI bisects ZKGN 18 AGIVA GV bisects LIGE GV bisects LIVE 20 ATEUA TE TR ZTUE ZTYR by K by G by G I U K N