document.write( "Question 654208: Find the remaining trigonometric ratios.
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document.write( "cos(x) = − 1/7, π < x < 3π/2
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Algebra.Com's Answer #408677 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! Find the remaining trigonometric ratios. \n" ); document.write( "cos(x) = − 1/7, π < x < 3π/2 \n" ); document.write( "** \n" ); document.write( "you are working with a reference angle and right triangle in quadrant III \n" ); document.write( "cos=-1/7=adj side/hypotenuse \n" ); document.write( "opp side=-√(7^2-1^2)=-√(49-1)=-√48 \n" ); document.write( ".. \n" ); document.write( "trigonometric ratios: \n" ); document.write( "sin(x)=-√48/7 \n" ); document.write( "cos(x)=-1/7 \n" ); document.write( "tan(x)=√48 \n" ); document.write( "csc(x)=-7/√48 \n" ); document.write( "sec(x)=-7 \n" ); document.write( "cot(x)=1/√48 \n" ); document.write( " |