Question 9 please help. Show all work so I can fully understand please thank you

#9 The Willis Tower in Chicago is one of the tallest buildings in the United States and is topped by a high antenna. A survey on the ground makes the following measurements: 1. The angle of elevation from his position to the top of the building is 34degrees 2. The distance from his osition to the top of the building is 2595 feet. 3. The distance from his position to the top of the antenna is 2760 feet. A. How far away from the base of the building is the surveyor located? B. How tall is the building? C. What is the angle of elevation from the surveyor to the top of the antenna? D. How tall is the antenna