document.write( "Question 910024: find the remaining trigonmetric functions of x if:\r
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document.write( "cosx= -3/5, x in quadrant II \n" );
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Algebra.Com's Answer #552226 by stanbon(75887) ![]() You can put this solution on YOUR website! find the remaining trigonmetric functions of x if: \n" ); document.write( "cost= -3/5, t in quadrant II \n" ); document.write( "------------ \n" ); document.write( "By definition cos = x/r so x = -3 and r = 5 \n" ); document.write( "---- \n" ); document.write( "y = sqrt[r^2-x^2] = sqrt[25-9] = 4 \n" ); document.write( "--------- \n" ); document.write( "sin = y/r = 4/5 \n" ); document.write( "cos = x/r = -3/5 \n" ); document.write( "tan = y/x = -4/3 \n" ); document.write( "---- \n" ); document.write( "csc = 5/4 \n" ); document.write( "sec = -5/3 \n" ); document.write( "cot = -3/4 \n" ); document.write( "===================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "--------------------- \n" ); document.write( " \n" ); document.write( " |