### Home > CCG > Chapter 4 > Lesson 4.2.2 > Problem 4-74

4-74.

Find and

*in the diagram below. Show all of the steps leading to your answer. Homework Help ✎*

Refer to the Math Notes box in Lesson 4.1.4 to help you solve for .

Now use the Pythagorean Theorem to solve for .

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