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Exercise Worksheets from Kuta Software, including answer keys
An exercise, commentary, and solution from Illustrative Mathematics
Students prove the angle-angle criterion for two triangles to be similar and use it to solve triangle problems.
Teacher and Student versions of full lesson from engageNY
AA Triangle SimilarityWhy don't you have to verify that all three pairs of corresponding angles are congruent in order to show that two triangles are similar?
Lessons, videos, exercises, and text from CK-12. Additional resources available at this site.
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