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Angle Pairs
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Parallel Lines
 

Constructions

 
 

Problems

 
Problem 2.1: Which pairs of angles in the following figure are supplementary?
 
Problem 2.2: Which pairs of angles in the following figure are complementary?
 
Problem 2.3: Which pairs of angles in the following figure are adjacent?
 
Problem 2.4: How many pairs of vertical angles are created when two lines intersect?
 
Problem 2.5: Are vertical angles ever complementary or supplementary?
 
 
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