The design of homes and buildings often requires roof trusses that are of different sizes but have the same pitch. The trusses shown below are designed for roofs with solar hot-water collectors. For each Part a through e, suppose a pair of roof trusses have given characteristics. Determine if angleABC~ angle PQR. If so, explain how you know that triangles are similar and give the scale factors from angleABC~Angle PQR. If not , give a reason for your conclusion