1. Solve the triangle BGT, if B = 20°, T = 90°, and t = 18.6.
 
 
 
 
 

2. Solve the triangle WAM, if W = 90°, a = 48.5, m = 18.3.
 
 
 
 

3. Solve for all possible k.  Give your answer in radians.

 3cos2k + 13cosk + 4 = 0
 



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