### Home > MC1 > Chapter 3 > Lesson 3.4.1 > Problem 3-97

3-97.

Refer to problem 3-29 for help with this problem.

Part (b) will be the most helpful for this problem.

Refer to problem 3-29 for help with this problem.

The first time he crosses, the tightrope walker does something 4 times and then walks 3 units.

Remember to describe the second trip and to find the length of the unknown trick.