SOLUTION: If tan A = 4/3, and B =45°, find the value of tan(A-B).

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Question 1122229: If tan A = 4/3, and B =45°, find the value of tan(A-B).
Answer by ikleyn(52788) About Me  (Show Source):
You can put this solution on YOUR website!
.
tan(A-B) = %28tan%28A%29-tan%28B%29%29%2F%281%2Btan%28A%29%2Atan%28B%29%29 = %284%2F3-1%29%2F%281%2B%284%2F3%29%2A1%29 = %28%281%2F3%29%29%2F%28%287%2F3%29%29 = 1%2F7.