Question 12 | 10 points k The latest blockbuster has come out, and you and your friends are off to the theater. To 22 + L L help nd the best seat, you can use the formula 9 = tan\"1( x ' J - tan\"1 ( T) where B is the vertical viewing angle at your seat when the screen is L feet above your eye-level while sitting x feet away from the screen. To prevent neckstrain, you should nd a seat that has a vertical viewing angle of no _ more than 35, with the optimum vertical viewing angle of around 15. The rows are 9" labeled so that row A is the closest row to the screen (x = 12, L = 8), and each row is it placed 3 feet further back and 6 inches higher up than the row before (so Row B has "luesx = 15, L = 7.5; Row C has values x = 18.. L = 7; and so on). The only rows with enough seats to sit you and your friends together are rows A, D, H, and K. Of these _ urrows, which has the worst vertical viewing angle? Which has the best vertical ' exitingangle? Be sure to show all work and provide detailed explanations