1.  What type of triangle is Δ ABC, where AB = 10 in, BC = 14 in and AC = 8 in? (Note: in denotes inches.) 

Hint
Halfnhalf Clue
 

2.  A triangle has angles measuring 60°, 65° and 55°. What type of triangle is this? 
 Halfnhalf Clue
 

3.  What type of triangle is Δ ABC, where ∠A = ∠B = ∠C = 60°? 
 Halfnhalf Clue
 

4.  Which triangle has all three angles less than 90°? 
 Halfnhalf Clue
 

5.  A triangle has two sides measuring 13 meters and one side measuring 7 meters. What type of triangle is this? 
 Halfnhalf Clue
 

6.  What type of triangle is Δ ABC, where ∠A = 133°, ∠B = 16° and ∠C = 31°? 
 Halfnhalf Clue
 

7.  What type of triangle is Δ XYZ, where ∠X = 57°, ∠Y = 62° and ∠Z = 61°? 
 Halfnhalf Clue
 
