Triangles DEF and LMN are both isosceles with DE = DF and LM = LN, res – InterviewSolution

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1.	Triangles DEF and LMN are both isosceles with DE = DF and LM = LN, respectively. If DE = LM and EF = MN, then, are the two triangles congruent? Which condition do you use?If ∠ E = 40°, what is the measure of ∠ N?
Answer» Correct answer is Yes, SSS, ∠ N = 40°

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