prove that two equilateral Triangles having one pair of corresponding – InterviewSolution

1.

prove that two equilateral Triangles having one pair of corresponding sides equal are congruent

Answer»

In ∆ABC and in ∆PQR, AB = BC = CA and PQ=QR=RP.

Given: AB = PQ. This also implies that BC = QR and CA = RP.

Thus, these two triangles are congruent. (SSS axiom).

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