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 Interactive Checkpoint
 Complementary Angles:  Complementary angles are two angles whose sum is 90 degrees.

Determine whether the following pairs of angles are complementary 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)