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Home > PC > Chapter 6 > Lesson 6.1.2 > Problem 6-31

6-31.
  1. . Use the Law of Cosines or Law of Sines to find the value of x in each triangle below. REMEMBER TO CHANGE TO DEGREE MODE! Homework Help ✎

Law of Sines

Law of Cosines

a2 = b2 + c2 − 2bcCos(A)