A golfer stands 420 ft (140 yd) horizontally from the hole and 55 ft above the hole (see figure.) Assuming the ball is hit with an initial $5 ft velocity of 120 f/s, at what angle (or angles) should it be hit to land in the hole? Assume the path of the ball lies in a plane. 420 ft (140 yd) The ball should be hit at an angle (or angles) of |degrees. (Type an integer or decimal rounded to two decimal places as needed. Use a comma to separate answers as needed.)