Question

Which congruence theorems or post

Answer 1

You can use:

1. LA theorem, because you have

• leg ED is congruent to leg KJ;
• ∠FED is congruent to ∠LKJ.

2. AAS Postulate, because

• side ED is congruent to side KJ;
• ∠FED is congruent to ∠LKJ;
• ∠EFD is congruent to ∠KLJ.

3. ASA Postulate, because

• side ED is congruent to side KJ;
• ∠FED is congruent to ∠LKJ;
• ∠EDF is congruent to ∠KJL.