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Aman claims: 'If two triangles have all three angles equal, they must be congruent.'
Decide whether his statement is correct and pick the best reason.

Class 10Criteria for SimilarityGeometry — Similarity
  • AIncorrect; equal angles give similarity, not congruence
  • BCorrect; equal angles force equal sides
  • CCorrect by AA congruence
  • DIncorrect; angles never matter

Step-by-Step Solution

Equal angles guarantee the same shape (similarity) but not the same size, so the triangles need not be congruent.
Answer: A) Incorrect; equal angles give similarity, not congruence

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