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प्रश्न
In two triangles ABC and DEF, it is given that ∠A = ∠D, ∠B = ∠E and ∠C =∠F. Are the two triangles necessarily congruent?
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उत्तर
It is given that ∠A = ∠D , ∠B = ∠E , ∠C = ∠F
For necessarily triangle to be congruent, sides should also be equal.
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