1) BD=BD
BA=CD
∠BAD=∠DCB
∠ABD= ∠CBD
2)MT=TN
MK=NK
∠KTM=∠KTN
∠MKT=KNT
3)PK=KR
KS=KS
∠KPS=∠KRS
∠SKP=SKR
4)EF=EF
RF=SF
∠ERF=∠ESF
∠SEF=∠REF
5)SM=MT
PM=MK
RM=RM
RSM=RTM
PMR=KMR
PSM=KTM
Объяснение:
1) BD=BD
BA=CD
∠BAD=∠DCB
∠ABD= ∠CBD
2)MT=TN
MK=NK
∠KTM=∠KTN
∠MKT=KNT
3)PK=KR
KS=KS
∠KPS=∠KRS
∠SKP=SKR
4)EF=EF
RF=SF
∠ERF=∠ESF
∠SEF=∠REF
5)SM=MT
PM=MK
RM=RM
RSM=RTM
PMR=KMR
PSM=KTM
Объяснение: