Answer :
Angle PQM = Angle XYN
Angle PQR = Angle XYZ - 1
Triangle PQR Triangle XYZ
PQ. =. XY. (Given)
Angle PQR. =. Angle XYZ. (From 1)
QR. =. YZ. (Given)
SAS Congruence rule
Triangle PQR = Triangle XYZ
Angle PQR = Angle XYZ - 1
Triangle PQR Triangle XYZ
PQ. =. XY. (Given)
Angle PQR. =. Angle XYZ. (From 1)
QR. =. YZ. (Given)
SAS Congruence rule
Triangle PQR = Triangle XYZ