document.write( "Question 1079879: Choose the correct right-hand side to make the equation an identity.\r
\n" ); document.write( "\n" ); document.write( "cos(x) + tan(x)sin(x) = _______\r
\n" ); document.write( "\n" ); document.write( "Select one:
\n" ); document.write( "a. sec(x)
\n" ); document.write( "b. cos(x)
\n" ); document.write( "c. sin(x)
\n" ); document.write( "d. csc(x)
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Algebra.Com's Answer #694132 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "\"cos%28x%29+%2B+tan%28x%29sin%28x%29\" \r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "=\"cos%28x%29+%2B%28sin%28x%29%2Fcos%28x%29%29sin%28x%29\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "=\"cos%28x%29+%2B%28sin%5E2%28x%29%2Fcos%28x%29%29\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "=\"cos%5E2%28x%29%2F+cos%28x%29%2Bsin%5E2%28x%29%2Fcos%28x%29+\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "=\"%28cos%5E2%28x%29%2Bsin%5E2%28x%29%29%2Fcos%28x%29+\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "=\"1%2Fcos%28x%29+\"\r
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\n" ); document.write( "\n" ); document.write( "=\"sec%28x%29\"\r
\n" ); document.write( "\n" ); document.write( "so, your answer is a. \"sec%28x%29\"\r
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