18. Pic 4. Jennifer is designing a quilt. The pattern for one part of the quilt is shown below in the rectangle.

Given: ABC~EBF

AB = BC

What is the length of EF?

A. 5 inches

B. 6 inches

C. 10 inches

D. 12 inches

19. Pic 5. Are the triangles below similar? If so, identify by which method.

A. AA Similarity Theorem

B. SAS Similarity Theorem

C. SSS Similarity Theorem

D. The triangles are not similar

20. Pic 6. Are the triangles below similar? If so, identify by which method.

A. AA Similarity Theorem

B. SAS Similarity Theorem

C. SSS Similarity Theorem

D. The triangles are not similar