4. Building Trusses for a Roof Your group decided to build your favorite math instructor's (Michael...
4. Building Trusses for a Roof Your group decided to build your favorite math instructor's (Michael Lopez) dream home, I knew there was a reason why I liked your group! Your group is working on building 8 trusses. Each truss is formed by two identical triangles (luckily). Each triangle has a base of 18 feet and a height of 6 feet. a. Find the measure of the acute angle adjacent to the 6-foot side. b. As most builders know, property owners are difficult to work with and change their mind frequently. Michael now decides that he wants to keep the base of 18, but wants a height that will produce an angle of depression of about 250. What should the new height be (round to nearest half foot)? c. Sketch a single truss with the dimensions found in part b. d. Your group needs to but the materials, based on your sketch, how much are the materials going to cost to build the trusses? Use the following information: 2" X 6" x 24' = $26.07 (U.S Dollars) 2" X 6" X 10' = $8.54 (U.S Dollars)