### Home > PC > Chapter 4 > Lesson 4.3.1 > Problem 4-129

4-129.

Let the distance from the tree to Rocky be *d* and the distance from Rocky

to the tip of his shadow be *x*. Write two tan equations and solve.

4-129.

Let the distance from the tree to Rocky be *d* and the distance from Rocky

to the tip of his shadow be *x*. Write two tan equations and solve.