### Home > PC > Chapter 2 > Lesson 2.3.8 > Problem 2-171

2-171.

1. Find the third angle first.

2. Make a table of sides and angles. What strategy will you use to find the missing sides?

*n* = 6.8

2-171.

1. Find the third angle first.

2. Make a table of sides and angles. What strategy will you use to find the missing sides?

*n* = 6.8