What additional information would make it immediately possible to prove that triangles AXB and CXB are congruent using the HL theorem? What additional information would make it immediately possible to prove that triangles AXD and CXD are congruent using the SSS congruence theorem?
Answer
Selection 1:
AC and BD are perpendicular.
Selection 2:
AX and CX are congruent.

Question

What additional information would make it immediately possible to prove that triangles AXB and CXB are congruent using the HL theorem? What additional information would make it immediately possible to prove that triangles AXD and CXD are congruent using the SSS congruence theorem?

Answer

Selection 1:

AC and BD are perpendicular.

Selection 2:

AX and CX are congruent.

Revolt · Accepted Answer

Selection 1: AC and BD are perpendicular.; Selection 2: AX and CX are congruent.