3. A forest ranger spots a fire from a 28-foot tower. The angle of depression from the tower to the fire is 11.To
the nearest foot, how far is the fire from the base of the tower? Show the steps you use to find the solution.
4. State whether the transformation appears to be a rigid motion. Explain.
5. How can you verify Euler’s formula for this net of a cube?
6. Jason designed an arch made of wrought iron for the top of a mall entrance. The 11 segments between the two concentric circles are each 1.25 m long. Find the total length of wrought iron used to make the structure. Round the answer to the nearest meter. Show your work.