CPM Homework Banner

Home > GC > Chapter 8 > Lesson 8.3.1 > Problem 8-87

8-87.

Find the measure of each interior angle of a regular 30-gon using two different methods. Homework Help ✎

Draw a diagram of one interior angle and one exterior angle forming a linear pair.
Now try finding the measure of the exterior angles, and use those to determine the interior angles.