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Home > A2C > Chapter 6 > Lesson 6.1.3 > Problem 6-51

6-51.

Find the value of x. Refer to the Math Notes box above, for a reminder of the Laws of Sines and Cosines. Justify how you know your answer is reasonable. Homework Help ✎ triangle

Use the Law of Cosines.

x ≈ 19.0