document.write( "Question 584409: if sinu= -7/5 and cosv =-4/5 (both u and v are in qaudrant III) find the exact value of tan ( u+v)
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Algebra.Com's Answer #372841 by lwsshak3(11628) ![]() You can put this solution on YOUR website! if sinu= -7/5 and cosv =-4/5 (both u and v are in qaudrant III) find the exact value of tan ( u+v) \n" ); document.write( "sinu=-7/5 (not valid, sin>-1) \n" ); document.write( " \n" ); document.write( " |