### Home > PC > Chapter 5 > Lesson 5.2.4 > Problem 5-88

5-88.

1. Label the sides of the smaller triangle.

2. Then write a proportion between the sides of the smaller triangle and the larger triangle.

3. Solve for *x*.

5-88.

1. Label the sides of the smaller triangle.

2. Then write a proportion between the sides of the smaller triangle and the larger triangle.

3. Solve for *x*.