### Home > INT3 > Chapter 10 > Lesson 10.1.3 > Problem 10-47

10-47.

What is the value of

*x*in each diagram below? Homework Help ✎

Use the Law of Cosines:

For any Δ*ABC*, *a*^{2} = *b*^{2} + *c*^{2} − 2*bc* · cos(*A*).

*x* ≈ 33.752

Use the Law of Sines:

For any Δ*ABC*,

*x* ≈ 9.663