document.write( "Question 1204326: Simplify\r
\n" ); document.write( "\n" ); document.write( "(cos (𝜃 +3𝜋/2) csc(5𝜋 + 𝜃))/
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\n" ); document.write( "\n" ); document.write( "into an expression which involves only one trigonometric function.
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Algebra.Com's Answer #840532 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "1.\r
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\n" ); document.write( "\n" ); document.write( "use\r
\n" ); document.write( "\n" ); document.write( "\"cos+%28theta+%2B3pi%2F2%29=sin%28theta%29\"\r
\n" ); document.write( "\n" ); document.write( "\"csc%285pi+%2B+theta%29=-csc%28theta%29\"\r
\n" ); document.write( "\n" ); document.write( "\"tan%28theta+%29+%2A%28-csc%282+theta+%29%29=-cot%28theta%29\"\r
\n" ); document.write( "\n" ); document.write( " \"sin%28-2theta%29=+-sin%282theta%29\"\r
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\n" ); document.write( "\n" ); document.write( "since\r
\n" ); document.write( "\n" ); document.write( "\"sin%28theta%29%2A%28-csc%28theta%29%29=-1\"\r
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\n" ); document.write( "\n" ); document.write( "then we have\r
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\n" ); document.write( "\n" ); document.write( "\"1%2F%28-cot%28theta%29%2A%28-sin%282theta%29%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"-1%2F%28sin%282theta%29%2A+cot%28theta%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"-%281%2Fsin%282theta%29%29%2A%281%2F+cot%28theta%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"-%28csc%282theta%29%2Atan%28theta%29+%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"-csc%282theta%29%2Atan%28theta%29+\"\r
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\n" ); document.write( "\n" ); document.write( "2.\r
\n" ); document.write( "\n" ); document.write( "\"%28tan%28theta+-pi%2F2%29+%2Asin%28-2theta%29%29\"\r
\n" ); document.write( "\n" ); document.write( "since:\r
\n" ); document.write( "\n" ); document.write( "\"tan+%28theta-pi%2F2%29=-cot%28theta%29\"
\n" ); document.write( "\"sin%28-2theta%29=+-sin%282theta%29\"\r
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\n" ); document.write( "\n" ); document.write( "then we have\r
\n" ); document.write( "\n" ); document.write( "\"-cot%28theta%29+%2A%28-sin%282theta%29%29\"\r
\n" ); document.write( "\n" ); document.write( "\"cot%28theta%29+%2Asin%282theta%29\"\r
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