### Home > GC > Chapter 6 > Lesson 6.2.5 > Problem 6-83

6-83.

the triangles below. For each, solve for

*x*and name which**tool**you use. Show all work. Homework Help ✎

Which trig ratio can you use to solve for *x*?

*x* ≈ 10.73

Find the measure of the unknown angle.

Now what law can you use to solve for *x*?

Use the Law of Cosines to solve for *x*.

*x* ≈ 15.30