If PQ = PQ, then PQ = PQ
Justify using a property of equality, property of congruence, definition, or postulate

Relax

Respuesta :

Answer:

Reflexive property of equality and Definition of congruence

Step-by-step explanation:

The reflexive property states x=x, so PQ=PQ. By the definition of congruence if PQ=PQ then PQ=PQ must also be true.