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 Interactive Checkpoint
 Adjacent Angles:  Angles in the same plane that have a common vertex and a common side, but no common interior points.

Determine whether the following pairs of angles are adjacent in the diagram to the right (yes or no):

a) <LCT and <TCR,

b) <LCN and <NCP, and

c) <LCT and <PCR

Choose each answer from the menus.

a) 

  

b) 

  
c)