CK-12 Geometry Concepts

7.4. AA Similarity http://www.ck12.org

16. Draw the three separate triangles in the diagram.


17. Explain why 4 GDE∼4DF E∼4GF D.

Complete the following proportionality statements.

18. GFDF=F E?


19. GDGF=GE?


20. GEDE=DE?