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Question
In the given pairs of triangles of figure, applying only ASA congruence criterion, determine which triangles are congruent. Also, write the congruent triangles in symbolic form.
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Solution
In ∆XYZ and ∆LMN,
XY = LM = 4.8 ...(Given)
∠YXZ = ∠MLN = 100° ...(Given)
∠XYZ = ∠LMN = 50° ...(Given)
∴ ∆XYZ ≅ ∆LMN ...(ASA criterion)
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