Question

HELP!!
If segment LN is congruent to segment NP and ∠1 ≅ ∠2, prove that ∠NLO ≅ ∠NPM:

Answer 1

Which of the following completes Hector's proof?
Angle-Angle-Side Postulate
Angle-Side-Angle Postulate
Side-Angle-Side Postulate
Side-Side-Side Postulate

Answer 2

@campbell_st

Answer 3

I chose Angle Side Angle Postulate but im not sure.

Answer 4

well looking at the diagram angle LNP is common to both triangles so you have an Angle, Angle Side proof for congruence.

In Australia we just use Angle Angle Side for angle proof that uses 2 angles and a side, we don't worry to much about the order...

so it's either 1 or 2

Answer 5

Thanks!