document.write( "Question 1079877: Choose the correct right-hand side to make the equation an identity.
\n" ); document.write( "cos (x)/1+csc (x) - cos (x)/-csc (x)\r
\n" ); document.write( "\n" ); document.write( "the slash means over I dont know how to write it better sorry.. please help me thank you\r
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\n" ); document.write( "\n" ); document.write( "Select one:
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\n" ); document.write( "b. 2 tan(x)
\n" ); document.write( "c. –2 cot(x)
\n" ); document.write( "d. 2 cot(x)
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Algebra.Com's Answer #694145 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!
\"cos+%28x%29%2F%281%2Bcsc+%28x%29%29+-+cos+%28x%29%2F%281-csc+%28x%29%29\" \r
\n" ); document.write( "\n" ); document.write( "=>\"1%2Bcsc+%28x%29=1%2B1%2Fsin+%28x%29\" and \"1-csc+%28x%29=1-1%2Fsin%28x%29\"; so, we have\r
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\n" ); document.write( "\n" ); document.write( "\"cos+%28x%29%2F%281%2B1%2Fsin+%28x%29%29+-+cos+%28x%29%2F%281-1%2Fsin%28x%29%29+\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28-2sin%28x%29cos%28x%29%29%2F%28sin%5E2%28x%29-1%29+\"................\"sin%5E2%28x%29+-1=cos%5E2%28x%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28-+2sin%28x%29+cos%28x%29+%29%2Fcos%5E2%28x%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"-+2sin%28x%29+%2Fcos%28x%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"-+2tan%28x%29\"\r
\n" ); document.write( "\n" ); document.write( "answer: a. \"-2tan%28x%29\"\r
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