document.write( "Question 1156554: Use the Pythagorean identities to write the expression as an integer.\r
\n" ); document.write( "\n" ); document.write( "csc^2 5α − cot^2 5α
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Algebra.Com's Answer #779277 by MathLover1(20849)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "\"csc%5E2+%285alpha%29-+cot%5E2+%285alpha%29\"......use identity \"cot%5E2+%285alpha%29=csc%5E2+%285alpha%29-1\"\r
\n" ); document.write( "\n" ); document.write( "=\"csc%5E2+%285alpha%29-+%28csc%5E2+%285alpha%29-1%29\"\r
\n" ); document.write( "\n" ); document.write( "=\"csc%5E2+%285alpha%29-+csc%5E2+%285alpha%29%2B1\"\r
\n" ); document.write( "\n" ); document.write( "=\"cross%28csc%5E2+%285alpha%29%29-+cross%28csc%5E2+%285alpha%29%29%2B1\"\r
\n" ); document.write( "\n" ); document.write( "=\"1\"
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