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प्रश्न
State AAA similarity criterion.
उत्तर
AAA Similarity Criterion: If two triangles are equiangular, then they are similar.
In ΔABC and ΔDEF, if
`∠A=∠D`
`∠B=∠E`
`∠ C = ∠F`
Then, ΔABC ∼ Δ DEF
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