document.write( "Question 1025101: prove the following identities (step by step process simplest form and detailed)
\n" ); document.write( "1.tanAsinA+cosA=secA
\n" ); document.write( "2.sinA-sinAcos^2A=sin^3A
\n" ); document.write( "3.sinAcscA-cos^A=sin^2A
\n" ); document.write( "4.sinA+sinAcot^2A=cscA
\n" ); document.write( "5.tanA+cotA=secAcscA
\n" ); document.write( "6.1/1-sinA+1/1+sinA=2sec^2A \r
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Algebra.Com's Answer #640406 by Alan3354(69443)\"\" \"About 
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