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प्रश्न
In two congruent triangles ABC and DEF, if AB = DE and BC = EF. Name the pairs of equal angles.
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उत्तर
It is given that
ΔABC ≅ ΔDEF
AB = DE
BC = EF
Since, the triangles ABC and DEF are congruent, therefore,
∠A = ∠D
∠B = ∠E
∠C = ∠F
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