2. Sketch (by hand or by inserting shapes) a stick figure of both the left and right lower extremities (side by side is OK) based on the thigh, shank, and foot segment angles at 50% of their respective gait cycles. Be sure to include the reference frames (i.e., what you use to define the angle) in your sketch for each of the segments and label the absolute angles. What would be the angular displacements of the left and right thigh, shank, and foot segments throughout the gait cycle? For accuracy, do this calculation in Excel and round the calculation to 1 decimal place. Be sure to express your answer in units of degrees. Left Thigh = 0.4 deg, Right thigh = 2.4 deg Let shank = 0.9 deg . Right shank = -1.2 deg Left Foot = O.8 deg , Right Foot = 3.5 deg