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प्रश्न
For the given pair of triangles state the criterion that can be used to determine the congruency?
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उत्तर
From the figure hypotenuse and one side are equal in both the triangles
RHS congruency criterion is used ...(∵ Considering ∆ABC and ∆BAD)
∠A = ∠B = 90°
AD = BC
AB = AB ...(common)
∴ AC = BD ...(hypotenuse)
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