I continued working with Olivia on problems constructing the six trigonometric functions of angles given the coordinates of their terminal point. I explained how to use the distance formula in order to find the radius from the origin to the point. With the x, y, and r values, I told her how to use the definitions of the trigonometric functions to find their values for any given angle. We did several problems until Olivia mastered the concept and the technique. There was no assignment.