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# What is aa similarity theorem

The AA similarity postulate and theorem can be useful when dealing with similar triangles. The AA (angle-angle) similarity postulate simplifies the process of proving two triangles are similar even further. The AA similarity postulate and theorem makes it even easier to prove that. AA (Angle-Angle) Similarity angles are congruent, then it can be shown that all three pairs of corresponding angles are congruent, by the Angle Sum Theorem. The AA Similarity Theorem states: If two angles of one triangle are congruent to two angles of another triangle, then the triangles are similar. Below is a visual.

This page is about AA similarity. AA similarity: If two angles of one triangle are respectively equal to two angles of another triangle, then the two triangles are. Getting Started. Misconception/Error. The student does not understand the AA Similarity Theorem. Examples of Student Work at this Level. The student is unable. Questions Eliciting Thinking. Can you state the AA Similarity Theorem in your own words? What is the definition of similarity in terms of similarity transformations.

AA Similarity. Angle-angle similarity. When two triangles have corresponding angles that are congruent as shown below, the triangles are similar. AA Similarity. The Third Angle Theorem states if two angles are congruent to two angles in another triangle, the third angles are congruent too.