Find parametric equations that describe the circular path of the following person. assume (x, y) denotes the position of the person relative to the origin at the center of the circle. a bicyclist rides counterclockwise with a constant speed around a circular velodrome track with a radius of 51 meters, completing one lap in 22 s. let t represent the time the bicyclist is on the track and assume the bicyclist starts on the x-axis. x = y = lessthanorequalto 1 lessthanorequalto (type exact answers, using x as needed.)