### Home > INT2 > Chapter 4 > Lesson 4.1.4 > Problem 4-42

4-42.

For each part below, decide if the triangles are similar. If they are similar, use the properties of similarity to solve for . If they are not similar, explain why not. Homework Help ✎

What do the parallel lines tell you about the angles in the triangles?

Can you confirm any similar angles?

Not enough information.

Which angles are congruent? Which sides correspond?