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OpenStudy (anonymous):
find the value of tan(A-B) if cos A=-3/5, sin B=5/13, 90 < A < 180, and 90 < B < 180 a) 33/56 b) 63/56 c) -33/56 d) -63/56
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OpenStudy (ajprincess):
|dw:1353213856188:dw||dw:1353214094399:dw||dw:1353214196521:dw||dw:1353214257688:dw| plug in the values and find. Can u find it @kenneyfamily?
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