document.write( "Question 897873: Find a numerical value of one trigonometric function of x if [tan(x)/cot(x)]-[sec(x)/cos(x)]=[2/csc(x)]\r
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\n" ); document.write( "\n" ); document.write( "A. csc(x)=1
\n" ); document.write( "B. sin(x)=-1/2
\n" ); document.write( "C. csc(x)=-1
\n" ); document.write( "D. sin(x)=1/2
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Algebra.Com's Answer #544445 by lwsshak3(11628)\"\" \"About 
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Find a numerical value of one trigonometric function of x if [tan(x)/cot(x)]-[sec(x)/cos(x)]=[2/csc(x)]
\n" ); document.write( "\"tan%28x%29%2Fcot%28x%29-sec%28x%29%2Fcos%28x%29=2%2Fcsc%28x%29\"
\n" ); document.write( "\"tan%5E2%28x%29-1%2Fcos%5E2%28x%29=2sin%28x%29\"
\n" ); document.write( "\"sin%5E2%28x%29%2Fcos%5E2%28x%29-1%2Fcos%5E2%28x%29=2sin%28x%29\"
\n" ); document.write( "\"%28sin%5E2%28x%29-1%29%2Fcos%5E2%28x%29=2sin%28x%29\"
\n" ); document.write( "\"%28cos%5E2%28x%29%29%2Fcos%5E2%28x%29=2sin%28x%29\"
\n" ); document.write( "2sin(x)=1
\n" ); document.write( "sin(x)=1/2(ans. D)\r
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