to prove δxyz ≅ δmno using sss, you need to show the following:
side 1 side 2 side 3
xy ≅ mn yz ≅ no xz ≅ mo
to prove δxyz ≅ δmno using sas knowing side xz and angle o, you need to show the following:
side 1 connecting angle side 2
xz ≅ mo ∠z ≅ ∠o yz ≅ no