Download AA SAS and SSS Similarity Theorems File

Angle-Angle (AA) Similarity Theorem – states
that if two angles of one triangle are
congruent to the corresponding angles of
another triangle, then the triangles are similar.
Side-Angle-Side (SAS) Similarity Theorem –
states that if two pairs of corresponding sides
of two triangles are proportional and the
included angles are congruent, then the
triangles are similar.
Side-Side-Side (SSS) Similarity Theorem –
states that if three pairs of corresponding
sides of two triangles are proportional, then
the triangles are similar.