- AAA
- BSSS
- CSAS
- DRHS
Step-by-Step Solution
DE || BC gives angle ADE = angle ABC and angle AED = angle ACB (corresponding angles); angle A common. Two angles equal means AA.
Answer: A) AA
In the figure, DE is parallel to BC. Which criterion proves triangle ADE ~ triangle ABC?
Class 10Criteria for SimilarityGeometry — Similarity
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