document.write( "Question 963935: SecX = SinXtanX + SinXcotX \n" ); document.write( "
Algebra.Com's Answer #588876 by Alan3354(69443)\"\" \"About 
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SecX = SinXtanX + SinXcotX
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\n" ); document.write( "sec = sin*(sin/cos) + sin*(cos/sin)
\n" ); document.write( "1 = sin^2 + cos^2
\n" ); document.write( "It's an identity.
\n" ); document.write( "x = any angle with restrictions where functions are undefined.
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