# SAS Similarity

## Triangles are similar if two pairs of sides are proportional and the included angles are congruent.

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Geometry Similarity

Which Similarity Theorem?
Teacher Contributed
The $\bf{AA\ Similarity\ Theorem}$ states that if two sides in one triangle are in proportion to the corresponding sides in another triangle, and the included angles are equal, then the two triangles are similar.

qid: 100282
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