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Geometry worksheet in which students develop the AA postulate for similar triangles, and compare angles to determine whether triangles are similar.

Activity 3.8​

Assignment 3.9

​Assignment 6.13

​AA Postulate for Similar Triangles

 
Objective
Develop and apply the AA Triangle Similarity Postulate.
 
 
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Geometry worksheet in which students calculate missing angle measures in order to compare angles to determine whether triangles are similar by the AA postulate, and use given congruent angles to name similar triangles.

About Geometry Worksheet Assignment 6.13:     

 

Assignment 6.13 is an introduction to the AA postulate for similar triangles.

 

Prerequisite Skills:  Write ratios and simplify fractions (Assignment 6.1).  Name similar triangles (Assignment 6/8).  Solve equations with one variable.

 

Postulate:  If two angles of one triangle are congruent to two angles of another triangle, then the triangles are similar (AA).

 

 

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