If $ΔABC ≅ ΔDEF$ by SSS congruence rule then:

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AB = EF, BC = FD, CA = DE

AB = FD, BC = DE, CA = EF

AB = DE, BC = EF, CA = FD

AB = DE, BC = EF, ∠ C = ∠ F

answer is C.

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Detailed Solution

Given,

ΔABC ≅ ΔDEF

by SSS congruence.
According to the SSS (Side-Side-Side) theorem of congruence, if three sides of a triangle are equal to the three sides of another triangle, then these two triangles are said to be congruent.
Here

△ ABC ≅ △ DEF

∴ AB = DE, BC = EF, AC = DF

(CA = FD)

Hence the correct option is 3.

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