Question

By which rule are these triangles congruent?
A)AAS
B)ASA
C)SAS
D)SSS

Answer 1

In ΔPQN and ΔSQN,

PN = SN (Given)

PQ = SQ (Given)

QN = QN (Common)

∴ ΔPQN ≅ ΔSQN (By SSS Criteria)

Option D is the correct answer.

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