To show that ΔTRK is congruent to ΔTUK by the SSS congruence postulate, what additional information is necessary?
Aline TK is congruent to line TK
Bline RK is congruent to line TK
Cline RK is congruent to line UK
Dline TK is congruent to line KU
Aline TK is congruent to line TK
Bline RK is congruent to line TK
Cline RK is congruent to line UK
Dline TK is congruent to line KU