Question

Q3 and Q4 please . Thanks

Answer 1

And 3 Is......SAS Criterion

Answer 2

Hey!! Here is your Answer...

3.) The additional information that we need is that both the triangles must be equal in all the three aspects to be congruent.

4.) Non of the pair is congruent, as in
a) the side BC is not = QR.
b) the side AB is not=EF.

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