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Description:
 This topic covers the idea of finding missing angles using
properties of supplementary angles
  
 Adaptive Learning Progression: The way in which you must solve for x becomes more difficult.  | 
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Sample Levels (out of 4)
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 Find the value of 'x'. Diagrams are not always to scale. 
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 Find the value of 'x'. Diagrams are not always to scale. 
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 x = 
 x = 
 x = 
 x = 
 x =