6) you are looking at the top of a building and thinking it would be great to make a zipline from the top to your current location. you measure the angle of elevation as 37° and you are 123 feet from the base of the building. how long a zipline is needed if you are 6 feet tall? include a sketch that shows all known information and clearly shows what you need to find. show all work and give the answer rounded to the nearest tenth of a foot.