Part 2: Draw and label the diagram, then use trigonometric ratios to solve the following problems. Label units. 4. Ella wants to know how tall the flagpole at her school is, eye level is 5.5 feet above the ground and she stands 36 feet from the base of the flagpole. If the angle of elevation is 25 degrees, what is the height of the flagpole?

5. A ladder leaning against a building makes an angle of 78 degrees with the ground. The foot of the ladder is 5 feet from the building. How is the ladder?

6. Mr. Verloove needs to build a wheelchair access ramp for the school's auditorium. The ramp must rise a total of 3 feet to get from the ground to the entrance of the building. In order to follow the state building code, the angle formed by the ramp and the ground cannot exceed 4.75 degrees.

Mr. Verloove has plans from the planning department that call for the ramp to start 25 feet away from the building. Will this ramp meet the state building code?