Today we continued to work on how to find the arc length of a circle. We recalled the formula: S=r@ where r is the radius and @ is the angle measure. I reminded Andrew that the formula cannot be used when the given angle is in degrees. We first must change them to radians. I gave Andrew a few practice problems where he could change from degrees to radians. Then we used those values for arc length. Next we had a series of Safety Drills that Andrew participated in.