document.write( "Question 1004854: Tanx+Cosx/(1+sinx)=secx \n" ); document.write( "
Algebra.Com's Answer #621194 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
Tanx+Cosx/(1+sinx)=secx
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\n" ); document.write( "You didn't say what you want to do.
\n" ); document.write( "To solve for x:
\n" ); document.write( "Tanx+Cosx/(1+sinx)=secx
\n" ); document.write( "Multiply thru by cos
\n" ); document.write( "sin + cos^2/(1+sin) = 1
\n" ); document.write( "sin + (1-sin^2)/(1+sin) = 1
\n" ); document.write( "sin + 1-sin + 1
\n" ); document.write( "1 = 1
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\n" ); document.write( "True for all x, an identity.
\n" ); document.write( "x <> n*pi/2
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