You want to show that `DeltaART ~= DeltaPEN`,
(i) If you have to use SSS criterion, then you need to show
(a) AR= (b) RT= (c ) AT=
(ii) If it is given that `angleT= angleN` and you are to use SAS criterion, you need to have
(a) RT= and (b) PN=
(iii) If it is given that AT = PN and you are to use ASA criterion, you need to have
(a) ? (b) ?

Answer

(a) `AR= PE` (b) `RT= EN` (c) `AT= PN`, (a) `RT= EN` (ii) `PN= AT`, (a) `angleA= angleP` (b) `angleT= angleN`