1.  A triangle has angle measurements of 30°, 66°, and 84°. What type of triangle is this? 

Hint
Halfnhalf Clue
 

2.  Which triangle has an angle equal to 90°? 
 Halfnhalf Clue
 

3.  Which triangle has all three sides equal in length? 
 Halfnhalf Clue
 

4.  What type of triangle is Δ ABC, where AB = 11 in, BC = 13 in and AC = 7 in? (Note: in denotes inches.) 
 Halfnhalf Clue
 

5.  Which triangle has three unequal sides? 
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6.  What type of triangle has all angles measuring 60°? 
 Halfnhalf Clue
 

7.  What type of triangle is Δ ABC, where ∠A = 133°, ∠B = 14° and ∠C = 33°? 
 Halfnhalf Clue
 
