Good work in class today second period!

Sanya M. did a great job figuring out the Pentagon Sum Conjecture (The sum of the five angles of any pentagon is 540 degrees) and Ronald J. figured out the Polygon Sum Conjecture first (if it is a 15 sided figure, he said just subtract 2 and multiply by 180. So the formula is 180*(n-2). A shout out to Shifee A. and David W for solid investigations. Very happy with the overall focus of second period today!!!