The document appears to be notes from a math class on February 28th, 2014 about chord properties. It includes instructions for students to complete a bellwork activity individually without sharing answers. The class will later split into groups to learn different theorems - group A will cover theorem 10.3, group B theorem 10.4, and so on. The document provides space for each group to take notes. At the end, it reminds students to complete homework problems #3-19 odds from page 667.