lesson
Applying the AA Criterion to Verify Similar Triangles
Use the AA criterion to determine whether two triangles are similar given angle measures or diagram information.
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This lesson is part of a track
Public learning track
Similarity, Dilations, and the AA Criterion
7 lessons
Goal
Define similarity through dilations, identify properties of similar figures, and use the AA criterion to verify similar triangles.
7 lessons
0 of 7 done
- Understanding Similarity Through DilationsUp next
- Identifying Similar Figures and Their PropertiesNot started yet
- Similar Polygons: Ratios of Corresponding Sides and AnglesNot started yet
- Using Dilations to Verify SimilarityNot started yet
- Similarity of Triangles: Proportional Corresponding SidesNot started yet
- The Angle-Angle (AA) Similarity CriterionNot started yet
- Applying the AA Criterion to Verify Similar TrianglesYou are here
Learning standards covered
111.41(b)(7)(B)Texas Essential Knowledge and Skills (TEKS) · Math · 10th Gradeapply the Angle-Angle criterion to verify similar triangles and apply the proportionality of the corresponding sides to solve problems.
Open Global Standard:OGM.11.GEO.3
111.41(b)(1)(B)Texas Essential Knowledge and Skills (TEKS) · Math · 10th Gradeuse a problem-solving model that incorporates analyzing given information, formulating a plan or strategy, determining a solution, justifying the solution, and evaluating the problem-solving process and the reasonableness of the solution;
Open Global Standard:OGM.11.GEO.1
OGM.11.GEO.3OGM.11.GEO.1