### Home > INT3 > Chapter 10 > Lesson 10.2.1 > Problem 10-102

10-102.

Solve for * *in each diagram.

Refer to problem 10-57 for help on the use of trigonometric functions.

Use the Law of Cosines to solve for

.

10-102.

Solve for * *in each diagram.

Refer to problem 10-57 for help on the use of trigonometric functions.

Use the Law of Cosines to solve for

.