### Home > INT3 > Chapter 10 > Lesson 10.1.2 > Problem 10-32

10-32.

What is

*m*∠*C*in each triangle below? Homework Help ✎

Use the Law of Cosines to solve this problem.

8^{2} = 12^{2} + 10^{2} − 2(12)(10)cos(*C*)

41.41°

This is a right triangle, and you know the lengths of both legs. Which trig function uses this information?