### Home > INT2 > Chapter 8 > Lesson 8.1.1 > Problem 8-14

8-14.

In the diagram at right, what are the measures of the exterior angles of the triangle, which are labeled *a*, *b*, and *c*? What is the sum of the exterior angle measures? Homework Help ✎

*m*∠*a* + 48° = 180°

Use similar methods to calculate *m*∠*b* and *m*∠*c*.

360°