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AA Similarity Postulate | SAS Similarity Theorem | SSS Similarity Theorem
AA Similarity Postulate
Triangle Similarities

The AA Similarity Postulate

The AA (angle angle) similarity postulate states that if two angles of one triangle are congruent to two angles of another triangle, then the triangles are similar.
Example of use in a proof (us the diagram on the right for the given and what needs to be proven)

Example Proof: