document.write( "Question 1012612: solve; sin/cos +cos/1+sin=sec \n" ); document.write( "

Algebra.Com's Answer #628633 by Boreal(15235) $\"\"$ $\"About$

You can put this solution on YOUR website!
sin/cos +cos/1+sin=sec=(1/cos)
\n" ); document.write( "Multiply everything by cos(1+sin)
\n" ); document.write( "sin x+ sin^2 (x) + cos^2 x=1+sin x
\n" ); document.write( "but sin^2 (x) + cos^2 (x)=1
\n" ); document.write( "1+sin x=1 + sin x
\n" ); document.write( "it is an identity
\n" ); document.write( "==================\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "

\n" );