Final answer:
To prove that △PMO ≅ △NMO, we can use the ASA Congruence criterion. We have congruent angles and a common side for both triangles.
Step-by-step explanation:
To prove that △PMO ≅ △NMO, we can use the ASA Congruence criterion, which stands for Angle-Side-Angle. In this case, we have the following congruent angles: ∠PMO ≅ ∠NMO (given that MO bisects both angles).
We also have the side MO in common for both triangles. Therefore, the ASA criterion is applicable, and we can conclude that △PMO ≅ △NMO.