document.write( "Question 688950: express sin2x/1+cos2x in terms of tanx
\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #425766 by lwsshak3(11628)\"\" \"About 
You can put this solution on YOUR website!
express sin2x/1+cos2x in terms of tanx
\n" ); document.write( "sin2x/(1+cos2x)
\n" ); document.write( "2sinxcosx/(1+2cos^2x-1)
\n" ); document.write( "2sinxcosx/(2cos^2x)
\n" ); document.write( "2sinxcosx/(2cos^2x)
\n" ); document.write( "sinx/cosx=tanx
\n" ); document.write( "
\n" );