Answered You can hire a professional tutor to get the answer.
A CB antenna is located on the top of a garage that is h = 19 feet tall.
A CB antenna is located on the top of a garage that is h = 19 feet tall. From a point on level ground that is d = 130 feet from a point directly below the antenna, the antenna subtends an angle of α = 12°, as shown in the figure. Approximate the length of the antenna.