By the AAS congruence theorem,
.
The given information is that
, and
. We need to prove that
.
To prove that
, we can use the AAS congruence theorem. According to the AAS congruence postulate (we have two pairs of congruent angles and the included side congruent) Therefore, we have proven that ΔPQR ≅ ΔTSR.
Statement: Reason
(Given)
(Given)
∠PRT ≅ ∠ QRS Vertical Angles Property
(Given)
AAS Congruence Property.