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 ✎
_original.png)
m∠a + 48° = 180°
Use similar methods to calculate m∠b and m∠c.
360°