### Home > INT2 > Chapter 4 > Lesson 4.1.2 > Problem 4-22

4-22.

Examine the triangles in the diagram at right.

Are the triangles similar? If you decide that they are, then justify your conclusion using a flowchart.

What do the two arrows mean?

What do they tell you about angle relationships?Yes, by

.

Draw a flowchart to display your conclusions.Solve for

. Show all work.Corresponding sides of similar triangles are proportional.