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**Congruent and Similar Triangles**

Triangles are congruent if all their corresponding sides and angles are equal.

Shortcut: If all three corresponding sides are equal, the triangles are congruent.

**Similar triangles** have the same shape but not the same size.

Triangles are similar if all their corresponding angles are equal and corresponding sides are the same proportion.

Shortcut: If two corresponding angles are equal, the triangles are similar.

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