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1. State the primary trigonometric relationship represented in each diagram.
   
   
   
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   2. 
      
      
      
      
      
      
2. Sketch a triangle that represents each of the following.
   
   
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   2. 
      
      
      
      
   3. 
      
      
      
      
   4. 
      
      

      Diagrams will vary. The length adjacent to t must be 0.75 times the size of the hypotenuse.