Today Matthew got great practice with the unit circle. Matthew recalled that sine goes with y, cosine goes with x, and tangent is y/x. I gave him problems like sin(300 degrees). Matthew had to visualize where that corresponds to on the Unit circle. Then he had to relate that location back to the reference angle of Quadrant 1. He determined the ordered pairs there and then was able to evaluate the trig function. These problems are like a puzzle with multiple steps. I could tell he enjoyed working through the problems, and felt a sense of success when achieving the right answer. Today we finished the Chapter. The goal moving forward is to review and then take our last test.