document.write( "Question 1064674: Given Tan(a) = \"+5+\" in the third Quadrant, and Sin(B) = \"+2%2F3+\" in the second Quadrant, what is Cos(A-B)?\r
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Algebra.Com's Answer #679909 by zoeyl4d2(17)\"\" \"About 
You can put this solution on YOUR website!
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