SOLUTION: If cosA=12/13 and sineB=-1/2 eith A and B in the fourth quadrant find cos(A-B) and tan(A+B)

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Question 1041482: If cosA=12/13 and sineB=-1/2 eith A and B in the fourth quadrant find cos(A-B) and tan(A+B)
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Duplicate question.
See Answer 656619