document.write( "Question 297915: Find the exact value of the trigonometric function given that sin(u) = 12/13 and cos(v) = -4/5. (Both u and v are in Quadrant II.) \r
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document.write( "cos(v − u) \n" );
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Algebra.Com's Answer #214466 by Fombitz(32388)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "Quadrant II \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "Quadrant II \n" ); document.write( " \n" ); document.write( "Now substitute directly, \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |