Lesson 7-3: Triangle Similarity
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Side-Side-Side Similarity Theorem (SSS🔺~)
If all three sides of one triangle are proportional to the three corresponding sides of another triangle, then the triangles are similar.
Angle-Angle Similarity Postulate (AA🔺~)
If two angles of one triangle are congruent to two angles of another triangle, then the triangles are similar.
Side-Angle-Side Similarity Theorem (SAS🔺~)
If two sides of one triangle are proportional to two sides of another triangle and the angle included between them are congruent, then the triangles are similar.
