Module 3: Section 1: Lesson 3

 

Self-Check 1

3.  “Build Your Skills” question 2, p.20
   
   
   2.  
      
      1. 
         
         

         The roof in question a is a 3:12 roof.
         
         

      2. 
         
         The roof in question b is a 10:12 roof.
         
         
      3. 
         
         The roof in question c is a 16:12 roof.