Which congruence criterion do you use in the following?

Which congruence criterion do you use in the following?
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Given:
So.
AC = DF
AB = DE
BC = EF
so ∆ ABC = ∆ DEF
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Given: ZX = RP
RQ = ZY
∠PRQ = ∠XZY
So, ∆ PQR ≅ ∆ XYZ
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Given : ∠MLN = ∠ FGH
∠NML = ∠GFH
ML = GF
So, ∆ LMN ≅ ∆ GFH
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Given : EB = DB
AE = BC
∠A = ∠C = 90°
So, ∆ ABE ≅ ∆ CDB

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