Unit Plan
CK-12 Foundation

Ck 12: Geometry: Aa Similarity (Intermediate)

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] This concept teaches students how to identify whether or not two triangles are similar using AA Similarity.
Unit Plan
CK-12 Foundation

Ck 12: Geometry: Aa Similarity

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] Use the AA Similarity Postulate to determine if triangles are similar.
eBook
CK-12 Foundation

Ck 12: Interactive Geometry: 6.6 Theorems Involving Similarity

For Students 9th - 10th Standards
Learn the many theorems about triangles that you can prove using similar triangles.