120 m The lighthouse has a light at the top that rotates. As the light rotates, the beam falls on a different por- tion of the cliffs. a. Write an expression that relates the angle, e, to the distance, d, of the light along the beach. b. The light makes a full rotation ev- ery 8 seconds. Write an expression that relates the time, t, to the dis- tance, d. c. Use your equation in part b to find the position, d, at each of the times in the table. d. What do you notice about how the distance changes? What does the distance at 2 seconds mean?