Today in class we did the following problem as the warm-up to class:
Miles said that he measured an angle of a regular polygon to be 130°. Explain why this is impossible.

This problem took us quite some time to complete and discuss. We took some notes on working backwards when given the total measure of degrees on regular polygons as well as determining the number of sides of a regular polygon when given the degree of one angle.

Homework Due 11/19/2013
Textbook p. 162 #s 26-27 (must draw the diagrams), p. 163 #47-49