### Home > GC > Chapter 11 > Lesson 11.1.1 > Problem 11-13

11-13.

**Multiple Choice:** . If

*and*

*mm, what is the approximate length of*

*?*

What trig ratio can you use to solve for

(b)

11-13.

**Multiple Choice:** . If

What trig ratio can you use to solve for

(b)